{"product_id":"active-autowerke-b46-a90a91-downpipe-w-gesi-g-sport-cat-11-566","title":"Active Autowerke B46 A90\/A91 Downpipe w GESI G - Sport Cat (11-566)","description":"\u003cp\u003eBMW introduced a new valve-tronic, single turbo version of its direct-injection engine for the later F-Chassis models beginning in 2016 and continuing into the G-chassis models. This proven 4 cylinder engine has now been introduced into the Supra MKV in the 2021 A91 2.0. The Active Autowerke B46 downpipe for the Supra A91 2.0 helps unleash some of the potential that is restricted by the OEM downpipe.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eTurbochargers are powered by spent exhaust gases created during the combustion process. The quicker these gases are evacuated, the better. Unfortunately, the factory down pipe in the B46 is quite restrictive, which results in slower exhaust gases and slower turbo spool.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eThe Active Autowerke F-Chassis B46 Signature down pipe utilizes 3-1\/2 inch diameter stainless steel piping in order to provide more power, quicker spool, and extreme durability. We've incorporated a stainless flex joint and then to the ball flare to meet the OEM exhaust system.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003eThis variant includes a 4\" high flow GESI catalytic converter that will NOT produce a CEL!\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eThe GESi G-Sport High Output Catalytic Converter features full 304 stainless steel construction, including the substrate. GESi HO-Series Gen 2 Catalytic Converters are EPA registered and compliant in 49 states and fully OBD2 compliant, perfect for use on 1996 and newer vehicles. GESi proprietary precious metal loading technology ensures greatly reduced emissions, eliminating most \"Check Engine Lights\". These high flow catalytic converters outperform stock converters and provide a reliable solution to the most common catalytic converter problems.\u003c\/p\u003e \u003cp\u003eThe GESi HO-Series Catalytic Converters are rated for engines putting out between 300 and 500 horsepower while maintaining a high flow capacity. The reduced back-pressure from this high flow catalytic converter will allow you to maximize your engines horsepower without the harmful emissions. Say goodbye to Check Engine Lights and failed emissions tests!\u003c\/p\u003e \u003cp\u003e\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 Section 27156 and 38391.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNO CEL for catalytic efficiency when using this downpipe\u003c\/li\u003e \u003cli\u003eGESI EPA registered high flow and fully OBD2 compliant\u003c\/li\u003e \u003cli\u003eCasted upper stainless steel V-Band for precise fitment\u003c\/li\u003e \u003cli\u003e3-1\/2 inch diameter piping allows for maximum power output\u003c\/li\u003e \u003cli\u003eQuicker turbo spool\u003c\/li\u003e \u003cli\u003eRated for 300 to 500 hp applications\u003c\/li\u003e \u003cli\u003eWithstands up to 1500 F\u003c\/li\u003e \u003cli\u003eCan reach operational efficiency within 9 seconds of startup\u003c\/li\u003e \u003cli\u003eEasily bolts-on no cutting or welding required\u003c\/li\u003e \u003cli\u003eDurable construction from TIG welded 304 stainless steel\u003c\/li\u003e \u003cli\u003eUltra high flow 400 cell per square inch catalyst\u003c\/li\u003e \u003cli\u003eEPA compliant for use on OBD2 vehicles (1996 and newer) except in California\u003c\/li\u003e \u003cli\u003e304 stainless steel substrate in catalytic converter is furnace braised to the mantle for outstanding durability\u003c\/li\u003e \u003cli\u003eGESi proprietary precious metal loading technology ensures greatly reduced emissions\u003c\/li\u003e \u003cli\u003eBoth passengers and drivers are safe from harmful emissions and noise\u003c\/li\u003e \u003cli\u003ePrecise fitment\u003c\/li\u003e \u003cli\u003eMade in Miami, Florida\u003c\/li\u003e \u003cli\u003eCovered by 5 Year \/ 50,000 Mile Warranty (on shell and tube ends) and 2 year \/ 25,000 Mile Warranty on the Catalytic core\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cli\u003ePart Type:Downpipes\u003c\/li\u003e\u003cli\u003eFitment Spec:Vehicle Specific\u003c\/li\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":52025748881700,"sku":"11-566","price":1424.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/6801\/0532\/files\/ShowProductImage_b32fe1f9-e9d0-41ae-be78-ed834ee8ea60.jpg?v=1771509427","url":"https:\/\/autohousesupply.com\/products\/active-autowerke-b46-a90a91-downpipe-w-gesi-g-sport-cat-11-566","provider":"AutoHouseSupply","version":"1.0","type":"link"}