{"product_id":"grail-audi-rs3-8y-sedan-exhaust","title":"Grail Audi RS3 8Y Sedan Exhaust","description":"\u003ch2\u003ePrecision meets aggression, made to thrill, built to last.\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003eUnleash the true potential of your Audi RS3 8Y Sedan with our precision-engineered cat-back exhaust system, designed exclusively for models from 2021 onwards equipped with the factory valve control system. Built without compromise from high-grade 1.4301 (V2A) stainless steel and a full 2mm wall thickness, this setup delivers an incredibly rich and aggressive tone without drone, even at cruising speeds.\u003c\/p\u003e\n\u003cp\u003eThis system replaces the stock exhaust with a straight 3.5-inch pipe layout, maximizing flow and creating a raw, motorsport-inspired sound profile. The factory exhaust valves are fully retained, allowing seamless integration with Audi Drive Select. Choose quiet refinement for daily driving or open up the valves for a deep, forceful tone that commands attention.\u003c\/p\u003e\n\u003cp\u003eFor enthusiasts seeking full manual control, an optional valve controller is available separately for $400, allowing fixed open-mode operation at the push of a button.\u003c\/p\u003e\n\u003cp\u003eInstallation is completely plug-and-play, with no modifications required. To preserve the RS3b s original design language, the exhaust system includes specially designed transition funnels that align perfectly with the factory rear diffuser, eliminating the double pipe look of the stock setup and creating a flush, OEM+ finish.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium 1.4301 stainless steel construction with 2mm wall thickness\u003c\/li\u003e\n\u003cli\u003eCat-back design, optimized for maximum sound and flow\u003c\/li\u003e\n\u003cli\u003eStraight 3.5\" piping b no OPF, no compromises\u003c\/li\u003e\n\u003cli\u003eFully integrates with Audi Drive Select valve control\u003c\/li\u003e\n\u003cli\u003eOptional manual valve controller available\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation with factory fitment points\u003c\/li\u003e\n\u003cli\u003eTailpipe funnel adapters included for seamless diffuser alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're cruising quietly through the city or tearing down the autobahn, this exhaust transforms your RS3 into a true driver's machine, subtle when needed, savage when desired.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0664\/6077\/8647\/files\/Manual_DIN_A4_Audi_RS3_8Y_Exhaust_V1.1_EN.pdf?v=1781893680\" title=\"Grail Audi RS3 8Y Exhaust Instrucitons\"\u003eAudi RS3 8Y Exhaust Instructions\u003c\/a\u003e\u003c\/p\u003e","brand":"Grail Exhaust","offers":[{"title":"No Controller","offer_id":45985549844631,"sku":"GRL-100008","price":2899.99,"currency_code":"USD","in_stock":true},{"title":"with Controller Kit","offer_id":45985549877399,"sku":"GRL-100008-102894","price":3299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6077\/8647\/files\/RS3-Square.jpg?v=1746666371","url":"https:\/\/grailexhaust.com\/products\/grail-audi-rs3-8y-sedan-exhaust","provider":"Grail Exhaust","version":"1.0","type":"link"}