{"title":"Toyota GR Supra Downpipes","description":null,"products":[{"product_id":"active-autowerke-high-flow-catted-downpipe-for-2020-toyota-supra-a90","title":"Active Autowerke High-Flow Catted Downpipe – 2020+ Toyota GR Supra (A90)","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\u003eToyota and BMW jointly developed the Supra MKV around the B58 inline-six, a valvetronic single-turbo version of BMW's direct-injection engine, and its factory downpipe is quite restrictive — slowing the exhaust gas that drives the turbo, and with it spool. The Active Autowerke Signature catted downpipe releases that potential with 304 stainless piping that starts at 4.5\" and uses the fewest bends possible, never dropping below the 80mm stock size. Dyno-tested at +18 whp with the Signature exhaust on the stock tune, and +53 and +94 whp on the Stage 1 and Stage 2 tunes, it carries a 4.5\" high-flow GESI catalytic converter stamped N\/GBL\/4389\/1119 — EPA registered, third-party verified to test protocol 40CFR86, and it will not produce a CEL.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4.50\" diameter piping at the turbo for maximum power output\u003c\/li\u003e\n\u003cli\u003eTapers to 3.5\" with a stainless flex joint, then to 80mm to meet the OEM exhaust\u003c\/li\u003e\n\u003cli\u003eDiameter never drops below the 80mm stock size\u003c\/li\u003e\n\u003cli\u003eConstructed entirely from 304 stainless steel with 1.5mm wall thickness\u003c\/li\u003e\n\u003cli\u003eDurable construction from TIG-welded 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e4.5\" high flow GESI catalytic converter — no CEL\u003c\/li\u003e\n\u003cli\u003eGESI EPA registered and fully OBD2 compliant\u003c\/li\u003e\n\u003cli\u003eCast upper V-band for precise fitment\u003c\/li\u003e\n\u003cli\u003eRated for 500 to 850 hp applications\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\u003e+18 whp with this downpipe and the Active Autowerke Signature exhaust on the stock tune\u003c\/li\u003e\n\u003cli\u003e+53 whp with the Active Autowerke Stage 1 tune, +94 whp with the Stage 2 tune, using the catted downpipe and Signature exhaust\u003c\/li\u003e\n\u003cli\u003eQuicker turbo spool and reduced exhaust back pressure\u003c\/li\u003e\n\u003cli\u003eEasily bolts on — no cutting or welding required\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\u003cli\u003eComplete catted downpipe 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.\u003c\/li\u003e\n\u003cli\u003eOptional, to reach the quoted figures: the \u003ca href=\"\/products\/active-autowerks-supra-mkv-a90-a91-performance-rear-exhaust\"\u003eActive Autowerke Supra MKV A90\/A91 Performance Rear Exhaust\u003c\/a\u003e. The +53 and +94 whp numbers additionally require the corresponding Active Autowerke Stage 1 or Stage 2 tune.\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 the new cat 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\u003e\u003cstrong\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 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 will meet the standards set by the EPA, not CARB.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe original listing carried no fitment chart; the table above reflects the Supra MKV 3.0 application stated by Active Autowerke. This downpipe is not for the 2.0L B46 Supra — confirm fitment with Speed Logic if you are unsure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e11-564\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\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Supra 3.0\u003c\/td\u003e\n\u003ctd\u003eA90 \/ A91\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2020+\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Active Autowerke","offers":[{"title":"Default Title","offer_id":42108380217510,"sku":"11-564","price":1424.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/6_2048x_57c28b49-7939-4965-86b3-0a6a1e392c1d.jpg?v=1642641196"}],"url":"https:\/\/speedlogicauto.com\/collections\/toyota-gr-supra-downpipes.oembed","provider":"SPEED LOGIC","version":"1.0","type":"link"}