{"title":"BMW M3 E92 Exhaust","description":null,"products":[{"product_id":"active-autowerke-bmw-test-pipes-for-e90-e92-m3","title":"Active Autowerke Test Pipes – BMW M3 (E90 \/ E92)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe Active Autowerke Test Pipe is an affordable route to bolt-on horsepower on the E90 and E92 M3, with gains coming from the free-flowing design and from replacing the restrictive factory primary catalytic converters. Made of 100% brushed stainless steel, the pipes bolt straight to the factory exhaust headers and seal against a new set of exhaust gasket rings included in the kit, while a Z-style expansion slot at the rear of each pipe works with the supplied European-designed TORCA style clamps to hold a tight exhaust gas seal. An additional support brace is provided, just like the factory arrangement, to relieve load and stress once installed, with the fit and finish expected of Active Autowerke.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% stainless steel construction with a brushed finish\u003c\/li\u003e\n\u003cli\u003eBolts directly to the factory exhaust headers for a precise, tight seal\u003c\/li\u003e\n\u003cli\u003eZ-style expansion slot at the rear of each pipe for a tight exhaust gas seal\u003c\/li\u003e\n\u003cli\u003eIndustry standard TORCA style band clamps with a 14mm shank bolt\u003c\/li\u003e\n\u003cli\u003eIntegrated, factory-style support brace\u003c\/li\u003e\n\u003cli\u003eReplaces the factory primary catalytic converters\u003c\/li\u003e\n\u003cli\u003eLimited 2 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eActive Autowerke stainless steel test pipes\u003c\/li\u003e\n\u003cli\u003eBMW exhaust gasket rings (headers to test pipe)\u003c\/li\u003e\n\u003cli\u003eTORCA style clamps\u003c\/li\u003e\n\u003cli\u003eSupport brace\u003c\/li\u003e\n\u003cli\u003eComplete installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Active Autowerke supplies the gaskets, TORCA clamps and support brace required to fit this part.\u003c\/li\u003e\n\u003cli\u003eInstaller-supplied tools: a tape measure and a hacksaw may be needed during fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/active-autowerke-11-019-installation-instructions.pdf?v=1787172533\"\u003eActive Autowerke E9x M3 TSP Test Pipe installation instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eNOTE: THIS IS FOR OFF ROAD USE ONLY AND IS DESIGNATED FOR RACING PURPOSES ONLY AND NOT INTENDED TO BE INSTALLED OR USED ON PUBLIC HIGHWAYS.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e11-019\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42108252913830,"sku":"11-019","price":313.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/Active_Autowerke_Test_Pipes_For_Bmw_E9X_M3_2008-2013_2000x_722760a0-1a01-49c4-a8c1-89be5a264178.jpg?v=1642639501"},{"product_id":"active-autowerke-e90-e92-m3-signature-x-pipe-high-flow-cats","title":"Active Autowerke Signature X-Pipe \u0026 High-Flow Cats – BMW M3 (E90 \/ E92)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe Active Autowerke Signature Track Pipe for the BMW E9X M3 combines an X-Pipe and connecting pipes with free-flowing 100 cell high flow catalytic converters. It improves on the factory X-pipe design with a scavenging effect that yields horsepower gains while cutting weight from the factory system's 40 lbs to a mere 25 lbs, and it was designed and engineered to work with most aftermarket exhaust systems and mufflers on the market today — a true bolt-on that most owners can perform, with no need to cut, weld or modify anything. Construction is 100% 304 polished stainless steel, carrying an industry standard warranty against rust.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFree flowing 100 cell high flow catalytic converters\u003c\/li\u003e\n\u003cli\u003e100% 304 polished stainless steel construction\u003c\/li\u003e\n\u003cli\u003eIncrease of 10+ RWHP with the stock BMW rear exhaust\u003c\/li\u003e\n\u003cli\u003e12+ RWHP measured when combined with the Active Autowerke Signature exhaust system (Active Autowerke Mustang chassis dyno)\u003c\/li\u003e\n\u003cli\u003eWeighs 25 lbs versus the 40 lb factory system\u003c\/li\u003e\n\u003cli\u003eCompletely bolt on with factory style flanges — no cutting required\u003c\/li\u003e\n\u003cli\u003eInstalls to all systems that use factory style fittings\u003c\/li\u003e\n\u003cli\u003eTwo year warranty; industry standard warranty against rust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eActive Autowerke Signature X-Pipe with 100 cell high flow catalytic converters and connecting pipes\u003c\/li\u003e\n\u003cli\u003eComplete kit as supplied by Active Autowerke; see the installation instructions for the full bill of materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Active Autowerke specifies no additional hardware for this part — it bolts to the factory style flanges and works with the stock rear exhaust or most aftermarket systems that use factory style fittings.\u003c\/li\u003e\n\u003cli\u003eOptional pairings in store: \u003ca href=\"\/products\/active-autowerke-signature-rear-exhaust-for-bmw-e90-e92-m3-2008-2013\"\u003eSignature Rear Exhaust for E90 \/ E92 M3\u003c\/a\u003e, \u003ca href=\"\/products\/active-autowerke-signature-rear-exhaust-for-bmw-e93-m3-convertible-2008-2013\"\u003eSignature Rear Exhaust for E93 M3 Convertible\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eAlternative catalytic converter specifications: \u003ca href=\"\/products\/active-autowerke-e9x-m3-signature-x-pipe-with-gesi-ultra-high-flow-cats\"\u003eSignature X-Pipe with GESI ultra high flow cats\u003c\/a\u003e, \u003ca href=\"\/products\/active-autowerke-gesi-ultra-high-flow-cats-upgrade-for-signature-x-pipe-fitting-bmw-e9x-m3\"\u003eGESI ultra high flow cats upgrade\u003c\/a\u003e, or the \u003ca href=\"\/products\/active-autowerke-signature-x-pipe-bmw-e9x-m3\"\u003eSignature X-Pipe without catalytic converters\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/active-autowerke-catalytic-converter-break-in-instructions.pdf?v=1787172533\"\u003eActive Autowerke catalytic converter break-in instructions (PDF)\u003c\/a\u003e — follow this procedure on first start-up to avoid a check engine light being set in error.\u003c\/li\u003e\n\u003cli\u003eActive Autowerke does not publish an X-pipe specific installation PDF for this part number. Contact Speed Logic with fitment or installation questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlease Note: These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Section 27156 and 38391.\u003c\/li\u003e\n\u003cli\u003eNOTE: Federal law prohibits the tampering of an emissions control device. Mobile Source Enforcement Memorandum 1A allows for aftermarket parts to be used in the repair or replacement of emissions control systems, provided the emissions are not adversely affected. There is no mention or reference to cell density or converter volume dimension. The high flow catalytic converters will produce emissions that will meet the standards set by the EPA, not CARB.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-017C\u003c\/strong\u003e — Signature X-Pipe with high flow catalytic converters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11-017\u003c\/strong\u003e — same Signature X-Pipe supplied without catalytic converters (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42113792934054,"sku":"11-017C","price":1709.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/11-018_2_2000x_17eaaa63-fd2d-444c-ae4d-6b4dd5038ac0.jpg?v=1642705699"},{"product_id":"active-autowerke-e9x-m3-signature-x-pipe-with-gesi-ultra-high-flow-cats","title":"Active Autowerke Signature X-Pipe with GESI Cats – BMW M3 (E9x)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe Active Autowerke Signature Track Pipe with X-Pipe and connecting pipes for the BMW E9X M3, supplied here with GESI G-Sport ultra high flow catalytic converters. Engineered to work with most aftermarket exhaust systems and mufflers as a true bolt-on with no cutting, welding or modification, it improves on the factory X-pipe design with a scavenging effect and saves a great deal of weight — 25 lbs against the factory system's 40 lbs — for gains of 12+ RWHP on Active Autowerke's Mustang chassis dyno alongside their Signature exhaust system, or as much as 10+ RWHP with the BMW stock exhaust. Its two 4\" high flow GESI converters will not produce a CEL: proprietary precious metal loading greatly reduces emissions, while the reduced back-pressure lets the engine make its power without the harmful emissions.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 4\" GESI G-Sport Ultra High Output catalytic converters\u003c\/li\u003e\n\u003cli\u003e400 cell per square inch ultra high flow catalyst\u003c\/li\u003e\n\u003cli\u003e100% 304 brushed stainless steel construction\u003c\/li\u003e\n\u003cli\u003eIncrease of 10+ RWHP with the stock BMW rear exhaust\u003c\/li\u003e\n\u003cli\u003e12+ RWHP measured when combined with the Active Autowerke Signature exhaust system (Active Autowerke Mustang chassis dyno)\u003c\/li\u003e\n\u003cli\u003eWeighs less than 30 lbs versus the factory system at more than 40 lbs\u003c\/li\u003e\n\u003cli\u003eCatalytic converters rated for 300 to 500 horsepower per cat\u003c\/li\u003e\n\u003cli\u003eCast upper stainless steel V-band flange for precise fitment\u003c\/li\u003e\n\u003cli\u003eTIG welded 304 stainless steel construction; catalyst substrate furnace-brazed to the mantle\u003c\/li\u003e\n\u003cli\u003eWithstands up to 1500 °F\u003c\/li\u003e\n\u003cli\u003eReaches operational efficiency within 9 seconds of start-up\u003c\/li\u003e\n\u003cli\u003eNo check engine light when using this X-pipe\u003c\/li\u003e\n\u003cli\u003eGESI converters are EPA registered and fully OBD2 compliant for 1996 and newer vehicles, except in California and other CARB states\u003c\/li\u003e\n\u003cli\u003eBolts on with factory style flanges — no cutting or welding required\u003c\/li\u003e\n\u003cli\u003eOne year standard Active Autowerke warranty on exhaust products\u003c\/li\u003e\n\u003cli\u003eCatalytic converters covered by a 5 year \/ 50,000 mile warranty (on shell and tube ends)\u003c\/li\u003e\n\u003cli\u003eMade in Miami, Florida\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eActive Autowerke Signature X-Pipe with two GESI G-Sport ultra high flow catalytic converters and connecting pipes\u003c\/li\u003e\n\u003cli\u003eComplete kit as supplied by Active Autowerke; see the installation instructions for the full bill of materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Active Autowerke specifies no additional hardware for this part — it bolts to the factory style flanges and works with the stock rear exhaust or most aftermarket systems that use factory style fittings.\u003c\/li\u003e\n\u003cli\u003eOptional pairings in store: \u003ca href=\"\/products\/active-autowerke-signature-rear-exhaust-for-bmw-e90-e92-m3-2008-2013\"\u003eSignature Rear Exhaust for E90 \/ E92 M3\u003c\/a\u003e, \u003ca href=\"\/products\/active-autowerke-signature-rear-exhaust-for-bmw-e93-m3-convertible-2008-2013\"\u003eSignature Rear Exhaust for E93 M3 Convertible\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eAlternative catalytic converter specifications: \u003ca href=\"\/products\/active-autowerke-e90-e92-m3-signature-x-pipe-high-flow-cats\"\u003eSignature X-Pipe with 100 cell high flow cats\u003c\/a\u003e or the \u003ca href=\"\/products\/active-autowerke-signature-x-pipe-bmw-e9x-m3\"\u003eSignature X-Pipe without catalytic converters\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/active-autowerke-catalytic-converter-break-in-instructions.pdf?v=1787172533\"\u003eActive Autowerke catalytic converter break-in instructions (PDF)\u003c\/a\u003e — follow this procedure on first start-up to avoid a check engine light being set in error.\u003c\/li\u003e\n\u003cli\u003eActive Autowerke does not publish an X-pipe specific installation PDF for this part number. Contact Speed Logic with fitment or installation questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlease Note: These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Section 27156 and 38391.\u003c\/li\u003e\n\u003cli\u003eNOTE: Federal law prohibits the tampering of an emissions control device. Mobile Source Enforcement Memorandum 1A allows for aftermarket parts to be used in the repair or replacement of emissions control systems, provided the emissions are not adversely affected. There is no mention or reference to cell density or converter volume dimension. The GESI catalytic converter will produce emissions that will meet the standards set by the EPA, not CARB.\u003c\/li\u003e\n\u003cli\u003eFitment shown covers the E9X M3 range. Confirm your exact chassis and model year with Speed Logic before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e11-018\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE93\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42114190049446,"sku":"11-018","price":2849.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/x-pipeGESI_2048x_059ebc49-2ae5-4632-a89e-1230146411e2.jpg?v=1642712495"},{"product_id":"dinan-free-flow-axle-back-exhaust-2008-2011-bmw-m3","title":"Dinan Free Flow Axle-Back Exhaust – BMW M3 (E9x)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eMost performance exhaust systems compromise either flow or sound quality trying to balance the two. Dinan's Free Flow Axle-Back Exhaust attacks that problem with a Helmholtz chamber and single-channel absorption, increasing flow while reducing unwanted noise and weight — the single-channel dual exhaust is a full 10 lbs lighter than the stock BMW part, sporty at wide-open throttle when you want it and quiet at light throttle cruise, consistent with Dinan's \"Performance Without Sacrifice\" philosophy.\u003c\/p\u003e\n\u003cp\u003eBuilt from 100% 20 gauge 304 stainless steel to resist corrosion, the system is backed by Dinan's factory matching new car warranty and reflects Dinan's racing pedigree — back-to-back-to-back Rolex Series Daytona Prototype championships in 2010, 2011 and 2012, the top two podium spots in 2011, and a 2013 win at the 24 Hours of Daytona as engine supplier to Chip Ganassi Racing.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower gain: +6 HP at 6800 RPM and +5 lb-ft at 6800 RPM\u003c\/li\u003e\n\u003cli\u003eWeight: 10 lbs lighter than stock\u003c\/li\u003e\n\u003cli\u003eConstruction: 100% 20 gauge 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eMuffler design: single channel, \"straight through\" canister with Helmholtz chamber to remove drone\u003c\/li\u003e\n\u003cli\u003eTips: quad 3 in, black ceramic coated and laser engraved\u003c\/li\u003e\n\u003cli\u003eMounting: uses the factory brackets and hangers for factory-like fitment\u003c\/li\u003e\n\u003cli\u003eDinan published install time: 1.6 hours\u003c\/li\u003e\n\u003cli\u003eEmissions: Dinan states this part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. No CARB Executive Order number is published for this part.\u003c\/li\u003e\n\u003cli\u003eWarranty: Dinan covers the part for the remaining term of the vehicle manufacturer's new car limited warranty (typically 4 years \/ 50,000 miles) if the vehicle is still covered, otherwise 2 years \/ unlimited mileage from date of purchase. Maintenance and wear items, improper installation, racing use and competitive event damage are excluded.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Left muffler assembly (D663-0117)\u003c\/li\u003e\n\u003cli\u003e1 x Right muffler assembly (D663-0118)\u003c\/li\u003e\n\u003cli\u003e1 x Hardware kit (D663-0034) containing 4 copper nuts, 4 washers, 2 bolts and 4 flange nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Dinan specifies no additional hardware for this part — the mufflers hang from the factory brackets and hangers and the required fasteners are supplied in the kit.\u003c\/li\u003e\n\u003cli\u003eInstaller-supplied tools: vehicle lift or jack stands, standard metric hand tools and penetrating oil for the factory exhaust hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/d660-0028.pdf?v=1788302514\"\u003eDinan Free Flow Exhaust installation instructions, D660-0028 (E90) and D660-0027 (E92 \/ E93) (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDinan notes that some mechanical skill is required to install this muffler and recommends a qualified BMW repair facility if you are not familiar with the procedure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eD660-0028 is the E90 sedan version. The E92 coupe and E93 convertible take D660-0027 — see the \u003ca href=\"\/products\/dinan-free-flow-axle-back-exhaust-2008-2013-bmw-m3\"\u003e2008-2013 BMW M3 listing\u003c\/a\u003e.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eD660-0028\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2011\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":42755658154150,"sku":"D660-0028","price":2349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/d660-0028_1.jpg?v=1652386985"},{"product_id":"dinan-free-flow-axle-back-exhaust-2008-2013-bmw-m3","title":"Dinan Free Flow Axle-Back Exhaust – BMW M3 (E90\/E92\/E93)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eMost performance exhaust systems compromise either flow or sound quality trying to balance the two. Dinan's Free Flow Axle-Back Exhaust attacks that problem with a Helmholtz chamber and single-channel absorption, increasing flow while reducing unwanted noise and weight — the single-channel dual exhaust is a full 10 lbs lighter than the stock BMW part, sporty at wide-open throttle when you want it and quiet at light throttle cruise, consistent with Dinan's \"Performance Without Sacrifice\" philosophy.\u003c\/p\u003e\n\u003cp\u003eBuilt from 100% 20 gauge 304 stainless steel to resist corrosion, the system is backed by Dinan's factory matching new car warranty and reflects Dinan's racing pedigree — back-to-back-to-back Rolex Series Daytona Prototype championships in 2010, 2011 and 2012, the top two podium spots in 2011, and a 2013 win at the 24 Hours of Daytona as engine supplier to Chip Ganassi Racing.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower gain: +6 HP at 6800 RPM and +5 lb-ft at 6800 RPM\u003c\/li\u003e\n\u003cli\u003eWeight: 10 lbs lighter than stock\u003c\/li\u003e\n\u003cli\u003eConstruction: 100% 20 gauge 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eMuffler design: single channel, \"straight through\" canister with Helmholtz chamber to remove drone\u003c\/li\u003e\n\u003cli\u003eTips: quad 3 in, black ceramic coated and laser engraved\u003c\/li\u003e\n\u003cli\u003eMounting: uses the factory brackets and hangers for factory-like fitment\u003c\/li\u003e\n\u003cli\u003eDinan published install time: 1.6 hours\u003c\/li\u003e\n\u003cli\u003eEmissions: Dinan states this part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. No CARB Executive Order number is published for this part.\u003c\/li\u003e\n\u003cli\u003eWarranty: Dinan covers the part for the remaining term of the vehicle manufacturer's new car limited warranty (typically 4 years \/ 50,000 miles) if the vehicle is still covered, otherwise 2 years \/ unlimited mileage from date of purchase. Maintenance and wear items, improper installation, racing use and competitive event damage are excluded.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Left muffler assembly (D663-0117)\u003c\/li\u003e\n\u003cli\u003e1 x Right muffler assembly (D663-0118)\u003c\/li\u003e\n\u003cli\u003e1 x Hardware kit (D663-0034) containing 4 copper nuts, 4 washers, 2 bolts and 4 flange nuts\u003c\/li\u003e\n\u003cli\u003e1 x E93 M3 hardware kit (D663-0138) with front and rear spacers — used on the E93 convertible application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Dinan specifies no additional hardware for this part — the mufflers hang from the factory brackets and hangers and the required fasteners, including the E93-specific spacers, are supplied in the kit.\u003c\/li\u003e\n\u003cli\u003eInstaller-supplied tools: vehicle lift or jack stands, standard metric hand tools and penetrating oil for the factory exhaust hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/d660-0027.pdf?v=1788302518\"\u003eDinan Free Flow Exhaust installation instructions, D660-0027 (E92 \/ E93) and D660-0028 (E90) (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDinan notes that some mechanical skill is required to install this muffler and recommends a qualified BMW repair facility if you are not familiar with the procedure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eD660-0027 is the E92 \/ E93 version. The E90 sedan takes D660-0028 — see the \u003ca href=\"\/products\/dinan-free-flow-axle-back-exhaust-2008-2011-bmw-m3\"\u003e2008-2011 BMW M3 listing\u003c\/a\u003e.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eD660-0027\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Coupe\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Convertible\u003c\/td\u003e\n\u003ctd\u003eE93\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":42756019683494,"sku":"D660-0027","price":2349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/d660-0027_1.jpg?v=1652394255"},{"product_id":"active-autowerke-signature-rear-exhaust-for-bmw-e90-e92-m3-2008-2013","title":"Active Autowerke Signature Rear Exhaust – BMW M3 (E90\/E92)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eTrue performance, durability and attractive weight advantages, together with a set of genuinely innovative features, place the Active Autowerke E9X BMW M3 exhaust in a class of its own. Constructed from 100% 304 stainless steel, it uses adjustable Active Autowerke double-walled tips that make it equally at home on two-door and four-door cars and allow cleaner fitment alongside a diffuser. Factory-style flanges make it a complete bolt-on, while the straight-through design and large 3\" piping substantially improve gas flow over the factory exhaust yet maintain enough back pressure to produce horsepower increases across the entire rev range. The sound is unobtrusive with a rich, mellow tone, and two Active Autowerke noise canceling chambers per muffler reduce the drone some mufflers emit at cruising speeds around 3,500 rpm.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDurable 100% 304 brushed stainless steel construction\u003c\/li\u003e\n\u003cli\u003eLarge 3-inch mandrel bent piping for maximum flow\u003c\/li\u003e\n\u003cli\u003eStraight-through design\u003c\/li\u003e\n\u003cli\u003eDouble-walled 76mm Signature stainless tips\u003c\/li\u003e\n\u003cli\u003eAdjustable tips with embossed Active Autowerke logo\u003c\/li\u003e\n\u003cli\u003eTwo Active Autowerke Noise Canceling Chambers (NCC) per muffler to reduce drone around 3,500 rpm\u003c\/li\u003e\n\u003cli\u003eGains of 5+ HP over stock configuration; additional HP with Active Autowerke programmed software\u003c\/li\u003e\n\u003cli\u003eImproved power and torque throughout the entire RPM band\u003c\/li\u003e\n\u003cli\u003eWeighs 40 lbs versus 55.1 lbs for the factory system\u003c\/li\u003e\n\u003cli\u003eBMW factory style hardware — no cutting or re-welding required\u003c\/li\u003e\n\u003cli\u003eFitment for coupe, convertible and sedan bodies\u003c\/li\u003e\n\u003cli\u003eComplete illustrated instruction manual supplied\u003c\/li\u003e\n\u003cli\u003eTwo year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eActive Autowerke rear mufflers, left and right\u003c\/li\u003e\n\u003cli\u003eCenter exhaust bracket\u003c\/li\u003e\n\u003cli\u003eExhaust hangers, left and right\u003c\/li\u003e\n\u003cli\u003eRed rubber hanger assemblies\u003c\/li\u003e\n\u003cli\u003eExhaust clamps\u003c\/li\u003e\n\u003cli\u003e8mm Allen bolt for tip extension adjustment\u003c\/li\u003e\n\u003cli\u003eComplete illustrated instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Active Autowerke specifies no additional hardware for this exhaust — it uses BMW factory style hardware and bolts straight on.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/active-autowerke-11-015-11-016-e9x-m3-rear-exhaust-installation-instructions.pdf?v=1787172586\"\u003eActive Autowerke Signature Rear Exhaust installation instructions — BMW E90 \/ E92 M3 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eActive Autowerke's complete installation library: \u003ca href=\"https:\/\/store.activeautowerke.com\/pages\/instructions\"\u003eActive Autowerke — Installation Instructions\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eFor the E93 M3 convertible, see the matching \u003ca href=\"\/products\/active-autowerke-signature-rear-exhaust-for-bmw-e93-m3-convertible-2008-2013\"\u003eActive Autowerke Signature Rear Exhaust for BMW E93 M3 Convertible\u003c\/a\u003e.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e11-015\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Sedan\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Coupe\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42888418787494,"sku":"11-015","price":1519.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/11-015.jpg?v=1654633485"},{"product_id":"active-autowerke-gesi-ultra-high-flow-cats-upgrade-for-signature-x-pipe-fitting-bmw-e9x-m3","title":"Active Autowerke GESI Ultra High Flow Cats Upgrade – BMW M3 (E9x)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\n\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eActive Autowerke's GESI G-Sport cats upgrade is a set of connecting pipes for their Signature Track Pipe with X-Pipe on the BMW E9X M3, for the owner who already runs that pipe and wants to clear the check engine light without resorting to a tune while still meeting emissions requirements as specified by the EPA. Fitting most aftermarket exhaust systems and mufflers, it bolts on with no cutting, welding or modification and improves on the factory design through the X-pipe's scavenging effect, at 25 lbs against the factory system's 40 lbs. GESI's proprietary precious-metal loading technology greatly reduces emissions and eliminates most check engine lights, so these high-flow converters outperform stock units.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 4-inch GESI G-Sport Ultra High Output catalytic converters\u003c\/li\u003e\n\u003cli\u003eUltra high flow 400 cell-per-square-inch catalyst\u003c\/li\u003e\n\u003cli\u003eNo CEL when using this pipe\u003c\/li\u003e\n\u003cli\u003eIncrease of 10+ RWHP when added to the BMW stock exhaust\u003c\/li\u003e\n\u003cli\u003e12+ RWHP measured on the Active Autowerke Mustang chassis dyno when added to the Active Autowerke Signature exhaust system\u003c\/li\u003e\n\u003cli\u003eRated for 300 to 500 hp per cat\u003c\/li\u003e\n\u003cli\u003eWithstands up to 1500°F\u003c\/li\u003e\n\u003cli\u003eReaches operational efficiency within 9 seconds of startup\u003c\/li\u003e\n\u003cli\u003eDurable construction from TIG-welded 100% 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e304 stainless steel substrate furnace-brazed to the mantle for durability\u003c\/li\u003e\n\u003cli\u003eCast upper stainless steel V-band for precise fitment\u003c\/li\u003e\n\u003cli\u003eBolts on with factory-style flanges — no cutting or welding required\u003c\/li\u003e\n\u003cli\u003eWeighs less than 30 lbs versus the factory assembly at more than 40 lbs\u003c\/li\u003e\n\u003cli\u003eGESI EPA registered, fully OBD2 compliant for 1996-and-newer vehicles, except in California and other CARB states\u003c\/li\u003e\n\u003cli\u003eOne year standard Active Autowerke warranty on exhaust products\u003c\/li\u003e\n\u003cli\u003eCats covered by a 5 year \/ 50,000 mile warranty (on shell and tube ends)\u003c\/li\u003e\n\u003cli\u003eMade in Miami, Florida\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo 4-inch GESI G-Sport Ultra High Output catalytic converters with connecting pipes, as supplied by Active Autowerke; see the installation instructions for the full bill of materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/active-autowerke-signature-x-pipe-bmw-e9x-m3\"\u003eActive Autowerke Signature X-Pipe for BMW E9X M3\u003c\/a\u003e\u003c\/strong\u003e — this product is a cats upgrade for the Signature Track Pipe with X-Pipe. You must already own, or buy alongside it, the Signature X-Pipe it connects to.\u003c\/li\u003e\n\u003cli\u003eAlready have the complete catted assembly in mind? The \u003ca href=\"\/products\/active-autowerke-e9x-m3-signature-x-pipe-with-gesi-ultra-high-flow-cats\"\u003eActive Autowerke E9X M3 Signature X-Pipe with GESI Ultra High Flow Cats\u003c\/a\u003e is supplied as one complete unit instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/active-autowerke-catalytic-converter-break-in-instructions.pdf?v=1787172533\"\u003eActive Autowerke — Catalytic Converter Break-In Instructions (PDF)\u003c\/a\u003e — follow this procedure on new cats to avoid a check engine light appearing in error.\u003c\/li\u003e\n\u003cli\u003eActive Autowerke's complete installation library: \u003ca href=\"https:\/\/store.activeautowerke.com\/pages\/instructions\"\u003eActive Autowerke — Installation Instructions\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlease Note: These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Section 27156 and 38391.\u003c\/li\u003e\n\u003cli\u003eNOTE: Federal law prohibits the tampering of an emissions control device. Mobile Source Enforcement Memorandum 1A allows for aftermarket parts to be used in the repair or replacement of emissions control systems, provided the emissions are not adversely affected. There is no mention or reference to cell density or converter volume dimension. The GESI catalytic converter will produce emissions that will meet the standards set by the EPA, not CARB.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11-083\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Sedan\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Coupe\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42888645312678,"sku":"11-083","price":1899.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/M199069497.jpg?v=1654636741"},{"product_id":"active-autowerke-signature-x-pipe-bmw-e9x-m3","title":"Active Autowerke Signature X-Pipe – BMW M3 (E9x)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\n\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eActive Autowerke's Signature Track Pipe with X-Pipe and connecting pipes is the anticipated center-section upgrade for the BMW E9X M3, engineered to work with most aftermarket exhaust systems and mufflers without cutting, welding or modification — a true bolt-on that most installers can handle. Active Autowerke improved on the factory X-pipe design through a scavenging effect that yields high horsepower gains, measured on their Mustang chassis dyno at 12+ RWHP alongside the Signature exhaust system and as much as 10+ RWHP with the BMW stock exhaust, with a dramatic weight saving of 25 lbs against the factory system's 40 lbs.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConstruction: 100% 304 brushed stainless steel\u003c\/li\u003e\n\u003cli\u003eGain of 12+ RWHP when paired with the Active Autowerke Signature exhaust system\u003c\/li\u003e\n\u003cli\u003eGain of 10+ RWHP when used with the BMW stock exhaust\u003c\/li\u003e\n\u003cli\u003eSystem weight 25 lbs versus 40 lbs for the factory system — a 15 lb saving\u003c\/li\u003e\n\u003cli\u003eEliminates both the primary and the secondary catalytic converters\u003c\/li\u003e\n\u003cli\u003eFactory-style flanges; completely bolt-on with no cutting required\u003c\/li\u003e\n\u003cli\u003eInstalls to all systems that use factory-style fittings\u003c\/li\u003e\n\u003cli\u003eHigh flow cat option available via V-band clamp\u003c\/li\u003e\n\u003cli\u003eOne year warranty\u003c\/li\u003e\n\u003cli\u003eIndustry-standard warranty against rust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSignature X-Pipe center section\u003c\/li\u003e\n\u003cli\u003eConnecting pipes\u003c\/li\u003e\n\u003cli\u003eComplete kit as supplied by Active Autowerke; see the installation instructions for the full bill of materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Active Autowerke specifies no additional hardware for this part — it bolts to the factory-style flanges.\u003c\/li\u003e\n\u003cli\u003eOptional: \u003ca href=\"\/products\/active-autowerke-gesi-ultra-high-flow-cats-upgrade-for-signature-x-pipe-fitting-bmw-e9x-m3\"\u003eActive Autowerke GESi Ultra High Flow Cats upgrade for the Signature X-Pipe (11-083)\u003c\/a\u003e — the V-band high flow cat option referenced above.\u003c\/li\u003e\n\u003cli\u003eOptional: \u003ca href=\"\/products\/active-autowerke-signature-rear-exhaust-for-bmw-e90-e92-m3-2008-2013\"\u003eActive Autowerke Signature Rear Exhaust for E90\/E92 M3 (11-015)\u003c\/a\u003e or \u003ca href=\"\/products\/active-autowerke-signature-rear-exhaust-for-bmw-e93-m3-convertible-2008-2013\"\u003eE93 M3 Convertible (11-016)\u003c\/a\u003e to realize the full 12+ RWHP figure.\u003c\/li\u003e\n\u003cli\u003eInstaller-supplied: standard metric hand tools, a vehicle lift or jack stands, and penetrating oil for the factory exhaust fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eActive Autowerke does not publish an installation PDF or manual for this part number. Contact Speed Logic for installation and fitment guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis system eliminates the secondary catalytic converters and the primary catalytic converters, so it is designed for off-road use only.\u003c\/li\u003e\n\u003cli\u003eNOTE: THIS IS FOR OFF ROAD USE ONLY AND IS DESIGNATED FOR RACING PURPOSES ONLY AND NOT INTENDED TO BE INSTALLED OR USED ON PUBLIC HIGHWAYS.\u003c\/li\u003e\n\u003cli\u003eE9X covers the E90 sedan, E92 coupe and E93 convertible. Please confirm fitment with Speed Logic before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e11-017\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Sedan\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Coupe\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 Convertible\u003c\/td\u003e\n\u003ctd\u003eE93\u003c\/td\u003e\n\u003ctd\u003eS65 4.0L V8\u003c\/td\u003e\n\u003ctd\u003e2008–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42889126609062,"sku":"11-017","price":1139.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/Large1123_2048x__26472.1616465070.jpg?v=1654647033"}],"url":"https:\/\/speedlogicauto.com\/collections\/bmw-m3-e92-exhaust.oembed","provider":"SPEED LOGIC","version":"1.0","type":"link"}