{"product_id":"porsche-911-turbo-991-1-991-2-valved-race-exhaust-system","title":"Porsche 911 Turbo 991.1 \/ 991.2 Valved RACE Exhaust System","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e*THIS PRODUCT IS PART OF THE SPECIAL OPERATIONS EXHAUST DEVELOPMENT PROGRAM. IF THIS PRODUCT IS NOT IN STOCK AT THE TIME OF YOUR ORDERING PLEASE ALLOW FOR 6-8 WEEK DELIVERY \u0026amp; AN ADDITIONAL 2-4 WEEKS FOR THE ANODIZATION PROCESS.*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ciframe title=\"YouTube video player\" height=\"315\" width=\"560\" loading=\"lazy\" data-src=\"https:\/\/www.youtube.com\/embed\/nGwP7p1gdho\" src=\"https:\/\/www.youtube.com\/embed\/nGwP7p1gdho\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.youtube.com\/embed\/nGwP7p1gdho\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe 991 turbo is the performance car benchmark. Being amazing at every task is no small feat but just like all turbo Porsches, it leaves much to be desired in the sound department. We solve the sound issue starting at the exhaust manifolds. running our CAD designed and CFD tested manifold setup helps increase the pitch of our exhaust to give a much more motorsport tone. When operating the system in the valves open mode, exhaust gasses, once passed through the turbos travel straight 13 inches out of the back of the car for an uncorrupted Porsche sound experience. When running in the valves closed mode, sound passes through 2 quad chambered mufflers in order to lower sound levels significantly. a Center X-pipe is added to smooth exhaust flow and eliminate drone. Its time to make your 991 Turbo sound like it always should have.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2014 - 2019 Porsche 991 turbo\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2014 - 2019 Porsche 991 turbo S\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e  \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures of this Exhaust\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"included-list\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFully Mandrel bend for maximum flow\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePrecision tig welds for high strength\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBuilt from Brushed T304 Stainless Steel or our Grade 5 titanium\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBeautiful tips to match your Turbo's rear\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eVacuum actuated valves \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e9.5 lbs. Lighter than factory exhaust\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e100% REVERSIBLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Valvetronic Designs","offers":[{"title":"Brushed T304 Stainless","offer_id":44287592956136,"sku":"POR.991.TUR.VSES.FF.BR.RC","price":3294.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium","offer_id":44287592988904,"sku":"POR.991.TUR.VSES.FF.TI.RC","price":5855.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/products\/2023-02-1019_32_31-Window.png?v=1676079133","url":"https:\/\/store.ossmotorsport.com\/products\/porsche-911-turbo-991-1-991-2-valved-race-exhaust-system","provider":"OSS Motorsport","version":"1.0","type":"link"}