{"product_id":"cts-turbo-b9-audi-a4-a5-allroad-high-flow-cat","title":"CTS TURBO B9 AUDI A4\/A5\/ALLROAD HIGH FLOW CAT","description":"\u003cp\u003eThe CTS Turbo high-flow cat is the premier upgrade for the B9 Audi A4, A5 and AllRoad 1.8T and 2.0T. It drops straight in where the restrictive factory catalytic converter sits — right off the turbocharger — for real power gains, better exhaust flow and a throatier note. CTS redesigned the test pipe and high-flow cat to share the same exterior shape, so the install looks stealthy. A near-4\" flare tapers to 3\" for a clean exhaust-gas transition out of the turbo, and each 3\" piece is hand TIG welded.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3\" stainless steel piping with one O2 sensor bung\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eFully TIG welded design\u003c\/li\u003e\n\u003cli\u003eThroaty sound\u003c\/li\u003e\n\u003cli\u003eGreat power upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper tuning software must be used to clear the CEL that will occur; a stage 2 software upgrade is strongly recommended.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017-2019 Audi A4 1.8T\/2.0T\u003c\/li\u003e\n\u003cli\u003e2017-2019 Audi A5 1.8T\/2.0T\u003c\/li\u003e\n\u003cli\u003e2017-2019 Audi Allroad 1.8T\/2.0T\u003c\/li\u003e\n\u003cli\u003eDoes not fit right-hand drive\u003c\/li\u003e\n\u003cli\u003eDoes not fit Gen 3 ROW EA888.3\u003c\/li\u003e\n\u003cli\u003eDoes not fit 2020+ models with a V-band connection at the turbocharger\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEmissions disclaimer:\u003c\/strong\u003e This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state laws. Please check your local laws before purchase and installation.\u003c\/p\u003e\u003cp\u003eShips from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email \u003ca href=\"mailto:support@korespeed.com\"\u003esupport@korespeed.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":51579817361464,"sku":"CTS-EXH-TP-0006-B9-CAT","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/CTS-EXH-TP-0006-B9-CAT_4_57b6464f-0f39-4243-9ab2-a654cfcef989.jpg?v=1765846472","url":"https:\/\/korespeed.com\/products\/cts-turbo-b9-audi-a4-a5-allroad-high-flow-cat","provider":"KORE SPEED","version":"1.0","type":"link"}