{"product_id":"valvetronic-designs-audi-rs6-rs7-c8-valved-catback-exhaust","title":"Valvetronic Designs Audi RS6 \/ RS7 C8 Valved Sport Exhaust System","description":"\u003cp\u003eAudi C8 RS6 Avant \u0026amp; RS7 Sportback Valved Cat-Back Exhaust System\u003c\/p\u003e\u003cp\u003eFull Titanium System with Electronic Valve Control \u0026amp; Integrated H-Pipe\u003c\/p\u003e\u003cp\u003eOverview\u003c\/p\u003e\u003cp\u003eThe C8 RS6\/RS7 pairs long-distance comfort with serious pace—but the factory exhaust keeps the 4.0L twin-turbo V8 far too quiet. The Valvetronic Designs Titanium Valved Cat-Back transforms the experience, delivering a raw, motorsport-inspired soundtrack with the valves open, and a refined, grand-touring tone with the valves closed.\u003c\/p\u003e\u003cp\u003eCrafted entirely from titanium and engineered around a large cross-section H-pipe, this system improves exhaust scavenging and throttle response while staying drone-free in either mode. For maximum presence and performance, pair it with our free-flow front bypass pipes.\u003c\/p\u003e\u003cp\u003eNote: Valve simulators are recommended on this platform to prevent CELs related to factory valve monitoring. Contact our support team for guidance.\u003c\/p\u003e\u003cp\u003eWhy It Works\u003c\/p\u003e\u003cp\u003eTitanium Construction: Significant weight reduction and rapid heat dissipation for sharper response.\u003c\/p\u003e\u003cp\u003eLarge Cross-Section X-Pipe: Enhances scavenging for a cleaner, more exotic tone.\u003c\/p\u003e\u003cp\u003eFull-System Tuning: Designed as a cohesive cat-back for consistent sound quality and fitment.\u003c\/p\u003e\u003cp\u003eSound \u0026amp; Control\u003c\/p\u003e\u003cp\u003eValves Open: Full-bodied V8 aggression, pronounced midrange, and a sharper top-end note.\u003c\/p\u003e\u003cp\u003eValves Closed: Subtle, composed tone ideal for daily use and highway cruising.\u003c\/p\u003e\u003cp\u003eBypass Pipes (Optional): Unlock maximum volume and presence when combined with the cat-back.\u003c\/p\u003e\u003cp\u003eConstruction \u0026amp; Options\u003c\/p\u003e\u003cp\u003eMaterial: Lightweight titanium throughout.\u003c\/p\u003e\u003cp\u003eWeight Savings: 61.5 lb lighter than the factory exhaust.\u003c\/p\u003e\u003cp\u003eCraftsmanship: Precision TIG welds and smooth, high-flow routing for durability and performance.\u003c\/p\u003e\u003cp\u003eTips: Premium tips designed to complement the RS6\/RS7 rear aesthetics.\u003c\/p\u003e\u003cp\u003eFitment\u003c\/p\u003e\u003cp\u003e2019–2026 Audi RS6 Avant (C8)\u003c\/p\u003e\u003cp\u003e2019–2026 Audi RS7 Sportback (C8)\u003c\/p\u003e\u003cp\u003eInstallation Notes\u003c\/p\u003e\u003cp\u003eDirect bolt-on cat-back replacement.\u003c\/p\u003e\u003cp\u003eValve simulators recommended to avoid valve-related CELs after installation.\u003c\/p\u003e\u003cp\u003e100% reversible—return to stock at any time.\u003c\/p\u003e\u003cp\u003eFor questions or configuration help: customerservice@valvetronic.com.\u003c\/p\u003e\u003cp\u003eWhat’s Included\u003c\/p\u003e\u003cp\u003eFull titanium valved cat-back exhaust system\u003c\/p\u003e\u003cp\u003eIntegrated H-pipe\u003c\/p\u003e\u003cp\u003eRapid-actuating electronic valves\u003c\/p\u003e\u003cp\u003eAll required clamps and hardware\u003c\/p\u003e\u003cp\u003eSpecifications\u003c\/p\u003e\u003cp\u003eMaterial: Titanium\u003c\/p\u003e\u003cp\u003eValves: Electronic, rapid-actuation\u003c\/p\u003e\u003cp\u003eWeight Savings: 61.5 lb vs. OEM\u003c\/p\u003e\u003cp\u003eDesign: H-pipe; drone-free calibration in both modes\u003c\/p\u003e\u003cp\u003eFinish: Burnt titanium\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"SPORT CATBACK SYSTEM WITH BLACK OEM STYLE TIPS","offer_id":55671444635967,"sku":"AUD.C8.RS6.VSES.TI","price":7000.99,"currency_code":"CAD","in_stock":false},{"title":"'+ FREE FLOW RACE FRONT PIPES","offer_id":55671444668735,"sku":"AUD.C8.RS6.VSES.FF.TI","price":8401.19,"currency_code":"CAD","in_stock":false},{"title":"+ 400 Cell Catalytic Converters","offer_id":55671444701503,"sku":"AUD.C8.RS6.VSES.FF.400C.TI","price":10501.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/valvetronic-6849040023588-1.jpg?v=1789847462","url":"https:\/\/foreignautomotive.ca\/products\/valvetronic-designs-audi-rs6-rs7-c8-valved-catback-exhaust","provider":"Foreign Automotive","version":"1.0","type":"link"}