{"product_id":"audi-ttrs-mk3-valved-sport-exhaust-system","title":"Valvetronic Designs Audi TTRS MK3 Valved Sport Exhaust System","description":"\u003cp style=\"margin:1em 0\"\u003eThe five-cylinder soundtrack is iconic—the factory cat-back just keeps it on too short a leash. The \u003cstrong\u003eValvetronic Designs Valved Cat-Back\u003c\/strong\u003e for the Mk3 TTRS increases system diameter to \u003cstrong\u003e3 inches\u003c\/strong\u003e for significantly improved flow and a sharper, more characterful note without sacrificing daily comfort.\u003c\/p\u003e\u003cp style=\"margin:1em 0\"\u003eAt the heart of the design is our rear \u003cstrong\u003eY-section\u003c\/strong\u003e: straight-through when valves are open for maximum presence, and routed through a \u003cstrong\u003equad-chamber center muffler\u003c\/strong\u003e when closed for quiet, refined cruising. The dream exhaust for Audi’s modern 5-cylinder is here.\u003c\/p\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003eValves Open: Uninterrupted flow to the tips—crisp, aggressive 5-cylinder character.\u003c\/li\u003e\n\u003cli\u003eValves Closed: Gas passes through the quad-chamber center muffler—significantly reduced volume, highway-friendly.\u003c\/li\u003e\n\u003cli\u003eOEM Integration: Uses OEM-style electronically actuated valves; compatible with OEM Audi valve control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003eMaterial: T304 stainless steel throughout.\u003c\/li\u003e\n\u003cli\u003eCraftsmanship: Precision TIG welds and fully mandrel-bent tubing.\u003c\/li\u003e\n\u003cli\u003eWeight Savings: 14.8 lb lighter than the factory exhaust.\u003c\/li\u003e\n\u003cli\u003eFinish \u0026amp; Tips: Premium tips engineered to complement the TTRS rear bumper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003e3\" Free-Flow Architecture: Reduces back pressure and unlocks response through the rev range.\u003c\/li\u003e\n\u003cli\u003eDual-Path Rear Y-Section: Straight-through (open) or muffled (closed) for two distinct personalities.\u003c\/li\u003e\n\u003cli\u003eSystem Tuning as a Whole: Designed as a cohesive cat-back for consistent tone and perfect fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:1em 0\"\u003e\u003cli\u003e2017–2020 Audi TTRS (Mk3 \/ 8S)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003eDirect bolt-on cat-back; no permanent modifications required.\u003c\/li\u003e\n\u003cli\u003e100% reversible—return to stock at any time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003e3\" T304 stainless steel valved cat-back system\u003c\/li\u003e\n\u003cli\u003eQuad-chamber center muffler\u003c\/li\u003e\n\u003cli\u003eOEM-style electronic valves\u003c\/li\u003e\n\u003cli\u003eAll required clamps and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"pu-table\" style=\"width:100%;border-collapse:separate;border-spacing:0;border:0;box-shadow:none;outline:none;background:none;table-layout:fixed;margin:0 0 0.75em\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"border:0;padding:0\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/B5AddZHfQKg\" title=\"Product video\" loading=\"lazy\" allow=\"accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture\" allowfullscreen style=\"display:block;width:100%;max-width:560px;aspect-ratio:16\/9;border:0;border-radius:8px\"\u003e\u003c\/iframe\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTIPS:\u003c\/strong\u003e (2) Black (OEM STYLE)\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Brushed Finish","offer_id":59184000073868,"sku":"AUD.MK3.VSES.BR","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium","offer_id":59184000106636,"sku":"AUD.MK3.VSES.TI","price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/3300\/0332\/files\/image_560736fc-6337-443b-8f57-333441fb83c3.jpg?v=1789534230","url":"https:\/\/vpmotorworks.com\/products\/audi-ttrs-mk3-valved-sport-exhaust-system","provider":"VP Motorworks","version":"1.0","type":"link"}