{"product_id":"valvetronic-designs-porshce-gt3-991-exhaust","title":"Valvetronic Designs Valved Sport Exhaust System for Porsche GT3\/RS 991.1 \/ 991.2","description":"\u003cp\u003ePorsche 991 GT3 \/ GT3 RS – Valved Sport Exhaust System\u003c\/p\u003e\u003cp\u003eF1-Inspired • RSR Sound • 9000 RPM Symphony\u003c\/p\u003e\u003cp\u003eOverview\u003c\/p\u003e\u003cp\u003eThis system is truly unparalleled in sound quality. After over a year and a half of dedicated research and development, we’ve engineered an exhaust experience that must be heard to be believed.\u003c\/p\u003e\u003cp\u003eWhen Porsche introduced the DFI engine in the 991 GT3, many feared it would lack the soul of the legendary Mezger. But with a screaming 9,000 RPM flat-six, Porsche delivered in spades. Still, the factory setup leaves much to be desired when it comes to rawness and that elusive F1-style sound.\u003c\/p\u003e\u003cp\u003eAt Valvetronic Designs, we’ve crafted a system that elevates your GT3 experience. Featuring 2.5-inch piping, a large stamped cross-section X-pipe, and added loop sections to lengthen the exhaust path, this setup achieves the high-pitch motorsport tone enthusiasts crave. Combine it with our free-flow headers, and your 991 becomes one of the most exhilarating sounding machines on the road.\u003c\/p\u003e\u003cp\u003eSound Dynamics\u003c\/p\u003e\u003cp\u003eThis exhaust is designed to emulate the Porsche RSR race car:\u003c\/p\u003e\u003cp\u003eValves Open: An uncompromising sound experience with aggressive flames on upshifts and a crescendo that builds all the way to the 9000 RPM redline. Pure F1-inspired drama.\u003c\/p\u003e\u003cp\u003eValves Closed: Volume is tamed for comfort on long motorway drives or early-morning starts. Cabin drone is eliminated, keeping the experience refined even with valves shut.\u003c\/p\u003e\u003cp\u003eFeatures\u003c\/p\u003e\u003cp\u003eFull 2.5-inch system from front to back\u003c\/p\u003e\u003cp\u003eLarge stamped cross-section X-pipe for F1 tone\u003c\/p\u003e\u003cp\u003eAdded loop sections for enhanced sound pitch\u003c\/p\u003e\u003cp\u003eOptional free-flow headers for maximum performance and sound quality\u003c\/p\u003e\u003cp\u003eVacuum-actuated exhaust valves with factory-like operation\u003c\/p\u003e\u003cp\u003ePrecision TIG welds for high strength and durability\u003c\/p\u003e\u003cp\u003eFitment\u003c\/p\u003e\u003cp\u003e2014–2019 Porsche 991 GT3\u003c\/p\u003e\u003cp\u003e2016–2019 Porsche 991 GT3 RS\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"SPORT CATBACK SYSTEM ONLY \/ Stainless Steel","offer_id":55671469408575,"sku":"POR.991.GT3.VSES.BR","price":5600.79,"currency_code":"CAD","in_stock":false},{"title":"SPORT CATBACK SYSTEM ONLY \/ Titanium","offer_id":55671469441343,"sku":"POR.991.GT3.VSES.TI","price":8401.19,"currency_code":"CAD","in_stock":false},{"title":"'+ FREE FLOW RACE HEADERS \/ Stainless Steel","offer_id":55671469474111,"sku":"POR.991.GT3.VSES.FFH.BR","price":8401.19,"currency_code":"CAD","in_stock":false},{"title":"'+ FREE FLOW RACE HEADERS \/ Titanium","offer_id":55671469506879,"sku":"POR.991.GT3.VSES.FFH.TI","price":11201.59,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/valvetronic-5057653014564-1.jpg?v=1789847539","url":"https:\/\/foreignautomotive.ca\/products\/valvetronic-designs-porshce-gt3-991-exhaust","provider":"Foreign Automotive","version":"1.0","type":"link"}