{"product_id":"valvetronic-designs-porsche-718-gt4rs-valved-sport-exhaust-system","title":"Valvetronic Designs Valved Sport Exhaust System for Porsche 718 GT4RS\/Spyder RS","description":"\u003cp\u003ePorsche GT4 RS – Titanium Valved Exhaust System\u003c\/p\u003e\u003cp\u003eLightweight Titanium • OEM Valve Integration • Race-Inspired Sound\u003c\/p\u003e\u003cp\u003eOverview\u003c\/p\u003e\u003cp\u003eFor a car as special as the Porsche GT4 RS, only the best will do. The Valvetronic Titanium Valved Exhaust System is engineered to amplify everything that makes the GT4 RS exceptional—its raw motorsport spirit, lightweight engineering, and aggressive styling—while unlocking the exhaust note it truly deserves.\u003c\/p\u003e\u003cp\u003eConstructed entirely from Grade 5 titanium, this system offers a dramatic weight reduction and unparalleled durability. Every component has been precision TIG welded and designed for seamless OEM-level fitment.\u003c\/p\u003e\u003cp\u003eSound Dynamics\u003c\/p\u003e\u003cp\u003eWe know every GT4 RS owner has their own taste in sound—so this system is offered in three unique configurations:\u003c\/p\u003e\u003cp\u003eRear Section Only – Features a large cross-section X-pipe for refined, exotic sound quality.\u003c\/p\u003e\u003cp\u003eFull System – The ultimate choice for those seeking both sound and performance—volume from the over-axle pipes combined with tone and character from the rear section.\u003c\/p\u003e\u003cp\u003eWith valves closed, the system keeps things refined for daily driving and neighborhood-friendly manners. With valves open, your GT4 RS transforms into a howling motorsport machine, delivering the most intoxicating sound experience possible.\u003c\/p\u003e\u003cp\u003eFeatures\u003c\/p\u003e\u003cp\u003eConstructed from Grade 5 Titanium\u003c\/p\u003e\u003cp\u003eVacuum-actuated exhaust valves with controller for factory-like operation\u003c\/p\u003e\u003cp\u003e11.8 lbs lighter than the factory exhaust\u003c\/p\u003e\u003cp\u003ePrecision TIG welds for maximum strength\u003c\/p\u003e\u003cp\u003e100% reversible, allowing you to return to stock anytime\u003c\/p\u003e\u003cp\u003e⚠️ Note: 2020+ models will require reusing OEM valve control.\u003c\/p\u003e\u003cp\u003eFitment\u003c\/p\u003e\u003cp\u003ePorsche 718 Cayman GT4 RS (2022+)\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Rear section + Over Axle pipes \/ Burnt Titanium Tips","offer_id":55671425663295,"sku":"POR.GT4RS.VSES.FF.TI","price":8401.19,"currency_code":"CAD","in_stock":false},{"title":"Rear Section only \/ Burnt Titanium Tips","offer_id":55671425696063,"sku":"POR.GT4RS.VSES.TI","price":6300.89,"currency_code":"CAD","in_stock":false},{"title":"+ FREE FLOW HEADERS \/ Burnt Titanium Tips","offer_id":55671425728831,"sku":"POR.GT4RS.VSES.FFH.TI","price":9801.39,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/valvetronic-7326763712548-1.jpg?v=1789847107","url":"https:\/\/foreignautomotive.ca\/products\/valvetronic-designs-porsche-718-gt4rs-valved-sport-exhaust-system","provider":"Foreign Automotive","version":"1.0","type":"link"}