{"product_id":"audi-rs6-rs7-c8-4-0t-opf-performance-downpipe-upgrade-2022","title":"VCTR Performance Audi RS6\/RS7 C8 4.0T Catless Downpipe Kit — OPF Model","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe C8 RS6 and RS7 carry an OPF (Otto Particle Filter) in the post-turbo exhaust path that introduces significant restriction. This catless downpipe removes the OPF entirely, improving exhaust flow and turbo response on tuned applications.\u003c\/p\u003e\u003ch3\u003eWhy Upgrade?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOPF delete removes the primary restriction in the C8 exhaust path\u003c\/li\u003e\n\u003cli\u003eImproved exhaust flow for tuned 4.0T applications\u003c\/li\u003e\n\u003cli\u003eBetter turbo spool on tuned builds\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0T (2022+)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0T (2022+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCatless unit for off-road\/track use only. Tuning recommended post-installation.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCatless downpipe assembly\u003c\/li\u003e\n\u003cli\u003eSupplied gaskets and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDelivery \u0026amp; Support\u003c\/h3\u003e\u003cp\u003eYour order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.\u003c\/p\u003e","brand":"VCTR","offers":[{"title":"VCTR Performance \/ VCTR Performance","offer_id":52097580073280,"sku":"100007928:-6#silver;191284006:-1#63*41*21cm","price":1799.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1152\/0064\/files\/ChatGPTImageJun12_2026_09_12_37PM.png?v=1781262768","url":"https:\/\/shop.vctrperformance.com\/products\/audi-rs6-rs7-c8-4-0t-opf-performance-downpipe-upgrade-2022","provider":"VCTR","version":"1.0","type":"link"}