{"title":"BMW 435i F33 Downpipes","description":null,"products":[{"product_id":"evolution-racewerks-4-downpipe-2014-2016-bmw-m235i-m135i","title":"Evolution Racewerks 4\" Downpipe – BMW M135i \/ M235i (N55)","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 Evolution Racewerks Competition Series 4\" Catless Downpipe replaces the restrictive factory downpipe and catalytic converter on the N55 single-turbo six cylinder, covering the F30 335i, F32\/F33 435i and F20\/F21\/F22 M135i and M235i.\u003c\/p\u003e\n\u003cp\u003eThe factory catalytic converter is built from catalyst material formed into a honeycomb weave. Exhaust gas has to pass through those tiny passages on its way to the exhaust system, which creates a major flow restriction and causes turbulence downstream that slows exhaust flow further. Replacing the factory downpipe with the Competition Series 4\" catless unit removes that restriction, and Evolution Racewerks states the result is a higher maximum horsepower curve, a torque curve that arrives sooner and holds longer, better throttle response and faster turbo spool.\u003c\/p\u003e\n\u003cp\u003eThe downpipe is mandrel bent for a smooth transition into the exhaust system and is fully TIG welded in house by Evolution Racewerks for consistent weld quality and track-tested durability.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompetition Series 4\" catless downpipe\u003c\/li\u003e\n\u003cli\u003eMandrel bent 4\" piping for a smooth transition to the exhaust system\u003c\/li\u003e\n\u003cli\u003e100% 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003e100% TIG welded\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machined turbocharger V-band flange\u003c\/li\u003e\n\u003cli\u003eStandard finish: brush; optional mirror polish finish\u003c\/li\u003e\n\u003cli\u003eOptional high temperature black thermal ceramic coating to reduce underhood temperatures (rated to 2000°F)\u003c\/li\u003e\n\u003cli\u003eOptional additional O2 sensor bung for wideband O2 sensors, supplied with a pre-installed plug\u003c\/li\u003e\n\u003cli\u003eOptional EGT sensor bung for EGT gauges, supplied with a pre-installed plug\u003c\/li\u003e\n\u003cli\u003eCompatible with the factory or aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eTwo build-date versions: 2012 to 08\/2013 pneumatic wastegate, and 09\/2013 to 2015 electronic wastegate\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eWarranty: Evolution Racewerks Limited Lifetime Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompetition Series 4\" catless downpipe\u003c\/li\u003e\n\u003cli\u003eAll hardware required for complete installation\u003c\/li\u003e\n\u003cli\u003eOptional sensor bungs come with pre-installed plugs where that option is selected\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 Evolution Racewerks specifies no additional hardware for this part.\u003c\/li\u003e\n\u003cli\u003eConfirm your turbocharger wastegate type (pneumatic or electronic) before ordering, as Evolution Racewerks builds a separate version for each.\u003c\/li\u003e\n\u003cli\u003eA Vehicle Compliance Waiver must be signed by California residents before this part can ship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEvolution Racewerks rates installation difficulty at 2 out of 5 (1 easy, 5 hard).\u003c\/li\u003e\n\u003cli\u003eEvolution Racewerks does not publish a downloadable installation guide for this part. Contact Evolution Racewerks technical support or Speed Logic for fitting guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHICLES IN THE STATE OF CALIFORNIA. CAUTION:\u003c\/strong\u003e This product is intended for \u003cstrong\u003eOFF ROAD COMPETITION USE ONLY\u003c\/strong\u003e. Not legal for use on pollution controlled vehicles upon public road\/highways. \u003cstrong\u003eTHIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.\u003c\/strong\u003e \u003cstrong\u003eIn addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe item is for sale for international customers without restriction.\u003c\/li\u003e\n\u003cli\u003eFinish, coating and sensor-bung options change the suffix on the base part number. Confirm fitment and build date with Speed Logic before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eBM-EXH007S\u003c\/strong\u003e — Competition Series 4\" Catless Downpipe, N55 (6 cylinder) engine\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\u003e335i\u003c\/td\u003e\n\u003ctd\u003eF30\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2012–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e435i\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2013–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM135i\u003c\/td\u003e\n\u003ctd\u003eF20 \/ F21\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2012–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM235i\u003c\/td\u003e\n\u003ctd\u003eF20 \/ F21\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2012–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Evolution Racewerks","offers":[{"title":"Catless \/ Brushed \/ 3.5\" - including M135i Euro Spec \/ 335i US Spec (BM-EXH007) - Production Up To 07\/13","offer_id":42065508237478,"sku":"","price":445.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Brushed \/ 4.0\" - including M135i Euro Spec \/ 335i US Spec \/ (BM-EXH012) - Production After 07\/13","offer_id":42065508270246,"sku":"","price":445.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Brushed \/ 4.0\" - including 435i US Spec \/ M235i US Spec (BM-EXH012)","offer_id":42065508303014,"sku":"","price":445.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Polished - Built to Order (+$50) \/ 3.5\" - including M135i Euro Spec \/ 335i US Spec (BM-EXH007) - Production Up To 07\/13","offer_id":42065508335782,"sku":"","price":495.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Polished - Built to Order (+$50) \/ 4.0\" - including M135i Euro Spec \/ 335i US Spec \/ (BM-EXH012) - Production After 07\/13","offer_id":42065508368550,"sku":"","price":495.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Polished - Built to Order (+$50) \/ 4.0\" - including 435i US Spec \/ M235i US Spec (BM-EXH012)","offer_id":42065508401318,"sku":"","price":495.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Ceramic Coated Black - Built to Order 2-3 Weeks(+$95) \/ 3.5\" - including M135i Euro Spec \/ 335i US Spec (BM-EXH007) - Production Up To 07\/13","offer_id":42065508434086,"sku":"","price":540.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Ceramic Coated Black - Built to Order 2-3 Weeks(+$95) \/ 4.0\" - including M135i Euro Spec \/ 335i US Spec \/ (BM-EXH012) - Production After 07\/13","offer_id":42065508466854,"sku":"","price":540.0,"currency_code":"USD","in_stock":true},{"title":"Catless \/ Ceramic Coated Black - Built to Order 2-3 Weeks(+$95) \/ 4.0\" - including 435i US Spec \/ M235i US Spec (BM-EXH012)","offer_id":42065508499622,"sku":"","price":540.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Brushed \/ 3.5\" - including M135i Euro Spec \/ 335i US Spec (BM-EXH007) - Production Up To 07\/13","offer_id":42065508630694,"sku":"","price":845.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Brushed \/ 4.0\" - including M135i Euro Spec \/ 335i US Spec \/ (BM-EXH012) - Production After 07\/13","offer_id":42065508663462,"sku":"","price":845.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Brushed \/ 4.0\" - including 435i US Spec \/ M235i US Spec (BM-EXH012)","offer_id":42065508696230,"sku":"","price":845.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Polished - Built to Order (+$50) \/ 3.5\" - including M135i Euro Spec \/ 335i US Spec (BM-EXH007) - Production Up To 07\/13","offer_id":42065508728998,"sku":"","price":895.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Polished - Built to Order (+$50) \/ 4.0\" - including M135i Euro Spec \/ 335i US Spec \/ (BM-EXH012) - Production After 07\/13","offer_id":42065508761766,"sku":"","price":895.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Polished - Built to Order (+$50) \/ 4.0\" - including 435i US Spec \/ M235i US Spec (BM-EXH012)","offer_id":42065508794534,"sku":"","price":895.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Ceramic Coated Black - Built to Order 2-3 Weeks(+$95) \/ 3.5\" - including M135i Euro Spec \/ 335i US Spec (BM-EXH007) - Production Up To 07\/13","offer_id":42065508827302,"sku":"","price":940.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Ceramic Coated Black - Built to Order 2-3 Weeks(+$95) \/ 4.0\" - including M135i Euro Spec \/ 335i US Spec \/ (BM-EXH012) - Production After 07\/13","offer_id":42065508860070,"sku":"","price":940.0,"currency_code":"USD","in_stock":true},{"title":"High Flow Cat - Built to Order \/ Ceramic Coated Black - Built to Order 2-3 Weeks(+$95) \/ 4.0\" - including 435i US Spec \/ M235i US Spec (BM-EXH012)","offer_id":42065508892838,"sku":"","price":940.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/3_19bdbab3-a09d-446f-8099-c2b53739032a.jpg?v=1642017080"},{"product_id":"active-autowerke-bmw-f3x-m235i-335i-435i-f87-m2-gesi-catted-downpipe","title":"Active Autowerke GESI Catted Downpipe – BMW M235i \/ 335i \/ 435i \/ M2 (N55, F3x \/ F87)","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\u003eBMW introduced a new valvetronic, single-turbo version of its direct-injection engine for the F-chassis models beginning in 2012, and its restrictive factory downpipe slows exhaust flow and turbo spool. The Active Autowerke F-chassis N55 Signature downpipe for the M235i, 335i, 435i and M2 uses 3.5 inch stainless steel piping, designed to be as unrestrictive as possible for more power, quicker spool and extreme durability. This variant carries a 4.5 inch high-flow GESi G-Sport Ultra High Output catalytic converter, built in full 304 stainless including the substrate, EPA registered and compliant in 49 states, whose precious metal loading keeps emissions low at high flow so no check engine light or failed emissions test results.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.50 inch diameter piping\u003c\/li\u003e\n\u003cli\u003e4.50 inch high flow GESi G-Sport catalytic converter, 400 cells per square inch\u003c\/li\u003e\n\u003cli\u003eRated for 500 to 850 hp applications\u003c\/li\u003e\n\u003cli\u003eTIG welded, full 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003e304 stainless steel catalyst substrate, furnace brazed to the mantle for durability\u003c\/li\u003e\n\u003cli\u003eModular design for later upgrades\u003c\/li\u003e\n\u003cli\u003eWithstands temperatures up to 1500 F\u003c\/li\u003e\n\u003cli\u003eReaches operational efficiency within 9 seconds of startup\u003c\/li\u003e\n\u003cli\u003eEPA registered, fully OBD2 compliant for 1996 and newer vehicles, except in California\u003c\/li\u003e\n\u003cli\u003eSuited to forced induction applications with no loss of horsepower\u003c\/li\u003e\n\u003cli\u003eBolts on with no cutting or welding required\u003c\/li\u003e\n\u003cli\u003eMade in Miami, Florida\u003c\/li\u003e\n\u003cli\u003eCovered by a 5 year \/ 50,000 mile warranty on the catalytic converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eComplete downpipe assembly as supplied by Active Autowerke; see the installation instructions for the full bill of materials.\u003c\/li\u003e\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 downpipe; it bolts on with no cutting or welding required.\u003c\/li\u003e\n\u003cli\u003eInstaller supplies basic hand tools and a lift or jack stands.\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_fd3a1e9e-5093-407b-9eb7-2ae09ce78e71.pdf?v=1787172761\"\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\u003e\u003ca href=\"https:\/\/store.activeautowerke.com\/pages\/instructions\"\u003eActive Autowerke installation instruction library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e These catalytic converters are not legal for use on vehicles registered in the state of California as a result of California Vehicle Code Sections 27156 and 38391.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e 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 aren't adversely affected. There is no mention or reference to cell density or converter volume dimension. The GESi catalytic converter will produce emissions that meet the standards set by the EPA, not CARB.\u003c\/li\u003e\n\u003cli\u003eActive Autowerke states this downpipe fits all F-chassis N55 cars from a 09\/2013 build date and up only. Check your car's build date, not just its model year. Fitment applies to US-model cars only; confirm fitment 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\u003e11-040\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\u003eM235i\u003c\/td\u003e\n\u003ctd\u003eF22\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335i\u003c\/td\u003e\n\u003ctd\u003eF30 \/ F31 \/ F34\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2014–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e435i\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33 \/ F36\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eF87\u003c\/td\u003e\n\u003ctd\u003eN55 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2016–2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"N55 Catted Downpipe Only","offer_id":42113821343910,"sku":"11-040","price":1424.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/8_2048x_eadcefb6-ca4a-45f7-aeb3-0f4964394e46.jpg?v=1642707051"}],"url":"https:\/\/speedlogicauto.com\/collections\/bmw-435i-f33-downpipes.oembed","provider":"SPEED LOGIC","version":"1.0","type":"link"}