{"product_id":"fs-por-911-rsrwxxx","title":"Fabspeed Porsche 911 Carrera RSR Header Muffler Kit (1976-1989)","description":"\u003cp\u003e\u003cstrong\u003eHP: +18\u003cbr\u003eTQ: +17\u003cbr\u003eWT (lbs): -23\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis complete headers back high performance exhaust system provides loud \u0026amp; aggressive CUP car sound with dual outlets.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: small; color: #000000;\"\u003e\u003cstrong\u003eSOUND:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith free flowing headers straight into our Maxflo Muffler, expect a huge increase in volume over stock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small; color: #000000;\"\u003ePOWER:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis full exhaust system was designed to unleash as much power as possible with little compromise. On our DynoJet we saw peak curve gains of 17 whp (wheel horsepower) and 13 ft\/lbs of ft-lbs of torque at 3900 RPM and maximum HP is increased by 12 whp (wheel horsepower) and 11 ft\/lbs of ft-lbs of torque.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003eFits all Porsche 911 Carrera vehicles (1976-1989)\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003ePeak curve gains of 17 whp (wheel horsepower) and 13 ft\/lbs of ft-lbs of torque at 3900 RPM\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eSaves 23 lbs from the rear of the vehicle \u003cem\u003e(depending on exhaust and tip option)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eLoud and aggressive Cup car sound\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eConstructed from high quality 14-16 gauge, C.N.C. mandrel bent T304 stainless steel tubing\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eRSR Long-tube headers feature equal length primary pipes with F1 style high velocity 3-into-1 pyramidal investment cast merge collectors\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eIncludes all required Hardware and Gaskets\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cspan\u003eOptional Muffler Bypass Pipes available for maximum weight savings, aggressive sound and increased peak horsepower - \u003c\/span\u003e\u003cspan\u003e\u003cem\u003eFor Non-Sport Cat Configuration Only!\u003c\/em\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003eAvailable options include Heat Exchange, Sportcats \u0026amp;\/or Tip\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003eSimple DIY bolt-on installation, no cutting or welding required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan id=\"docs-internal-guid-5482c7e8-7fff-2790-de39-5772846133fe\"\u003eAll Fabspeed performance products are backed by the \u003cspan style=\"color: #d80000;\"\u003e\u003ca href=\"https:\/\/pilotoproject.com\/pages\/fabspeed-motorsport-s-lifetime-warranty\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #d80000;\"\u003eFabspeed Lifetime Warranty\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires slight modification to the factory rear bumper for proper fitment of the second outlets\u003c\/li\u003e\n\u003cli\u003eTo ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fabspeed Motorsport","offers":[{"title":"1984-1989 (3.2L) With Heat \/ Add Sport Cats \/ Deluxe Oval Style Tips","offer_id":47332183802021,"sku":"FS.POR.911.RSRWXXX-1","price":6217.66,"currency_code":"USD","in_stock":true},{"title":"1984-1989 (3.2L) With Heat \/ Add Sport Cats \/ Competition Muffler Outlets","offer_id":47332183834789,"sku":"FS.POR.911.RSRWXXX-2","price":5865.55,"currency_code":"USD","in_stock":true},{"title":"1976-1983 (3.0L) With Heat \/ Add Sport Cats \/ Deluxe Oval Style Tips","offer_id":47332183867557,"sku":"FS.POR.911.RSRWXXX-3","price":6217.66,"currency_code":"USD","in_stock":true},{"title":"1976-1983 (3.0L) With Heat \/ Add Sport Cats \/ Competition Muffler Outlets","offer_id":47332183900325,"sku":"FS.POR.911.RSRWXXX-4","price":5865.55,"currency_code":"USD","in_stock":true},{"title":"Without Heat \/ Add Sport Cats \/ Deluxe Oval Style Tips","offer_id":47332183933093,"sku":"FS.POR.911.RSRWXXX-5","price":5630.81,"currency_code":"USD","in_stock":true},{"title":"Without Heat \/ Add Sport Cats \/ Competition Muffler Outlets","offer_id":47332183965861,"sku":"FS.POR.911.RSRWXXX-6","price":5278.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/0904\/6949\/files\/Porsche_Carrera_3.0-3.2_RSR_Header_Muffler_Kit_with_Sport_Cats_With_Heat__42218.jpg?v=1753480873","url":"https:\/\/pilotoproject.com\/products\/fs-por-911-rsrwxxx","provider":"Piloto Project","version":"1.0","type":"link"}