{"product_id":"fabspeed-porsche-964-carrera-primary-muffler-bypass-pipe-1989-1994","title":"Fabspeed Porsche 964 Carrera Primary Muffler Bypass Pipe (1989-1994)","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eA straight pipe replaces the heavy and restrictive factory Porsche OEM primary CENTER muffler and  with a Porsche Motorsports Carrera CUP style straight pipe. The CUP primary muffler bypass pipes 100% improves sports car sound,  significantly increases horsepower and redeuces weight from the best area to remove weight RIGHT behind the license plate.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small; color: #000000;\"\u003eSOUND:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eAll Porsche 964 coupes and cabriolets will be sportier and have a more aggressive Flat-Six sports car sound  than the stock muffler.  With the stock OEM Porsche 964 catalytic converter , a Primary muffler bypass pipe installed and the Stock 964 2ndary side rear muffler the car is 100% daily driveable BUT sporty flat six sound. A great additional upgrade is our 964 CUP aluminum airbox coverlid piece. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small; color: #000000;\"\u003ePOWER:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eDYNO verified from Porsche and Fabspeed +12.5HP and 10 wheel horsepower - real world seat of your pants gain from this muffler bypass pipe system. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small; color: #000000;\"\u003eFEATURES:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFits all Porsche 964 C2, C4, RS America, Euro RS and Speedster vehicles 1989-1994\u003c\/li\u003e \u003cli\u003eIncreases power by +12HP (10 horsepower to the wheels) and vastly improves throttle response \u003c\/li\u003e \u003cli\u003eSaves 25 lbs from the furthermost area of rear of the vehicle for much better handling. \u003c\/li\u003e \u003cli\u003e100% cat-back complies with any and all emissions 50 state emissions laws and international emissions.\u003c\/li\u003e \u003cli\u003eA replica of the Porsche Motorsports 964 CUP primary muffler bypass pipe as used by Porsche in the 1990-1994 Carrera CUP race series that was a lead up Race in all European Formula 1 events. \u003c\/li\u003e \u003cli\u003eConstructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability\u003c\/li\u003e \u003cli\u003eSimple DIY bolt-on installation- reuse the 2 factory Porsche ball clamps and donuts. Fabspeed supplies all other hardware. \u003c\/li\u003e \u003cli\u003eAll Fabspeed performance products are backed by the \u003cspan style=\"color: #d80000;\"\u003e\u003ca href=\"https:\/\/www.fabspeed.com\/warranty\/#:~:text=Fabspeed%20warrants%20to%20the%20consumer,or%20a%20Fabspeed%20approved%20installer.\"\u003e\u003cspan style=\"color: #d80000;\"\u003eFabspeed Lifetime Warranty\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv id=\"8971a1ff_1611243530\" class=\"powr-comments\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/div\u003e","brand":"Fabspeed Motorsport","offers":[{"title":"Default Title","offer_id":47759466070246,"sku":"FS.POR.964.PMB","price":722.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.rmknox.com\/products\/fabspeed-porsche-964-carrera-primary-muffler-bypass-pipe-1989-1994","provider":"RM Motor Werks","version":"1.0","type":"link"}