{"product_id":"fabspeed-porsche-911-carrera-rsr-header-muffler-kit-1976-1989","title":"Fabspeed RSR Header\/Muffler Kit for Porsche 911 (1976–1989)","description":"\u003cp\u003eThis Fabspeed RSR system replaces the header-to-muffler exhaust arrangement on the listed air-cooled Porsche 911. Long primary tubes and a dual-outlet rear system produce a much louder exhaust, with heat retention and catalyst choices selected as part of the complete package. Fort Washington, Pennsylvania, is home to Fabspeed Motorsport. The company engineers sports-car exhaust systems, air intakes and ECU tuning, including Porsche applications, with product development involving dyno, road and racetrack evaluation.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer product family: FS.POR.911.RSRWXXX. The selected configuration determines the complete part number.\u003c\/li\u003e\n\u003cli\u003eMandrel-bent, 14–16-gauge T304 stainless tubing.\u003c\/li\u003e\n\u003cli\u003eEqual-length long-tube headers with investment-cast 3-into-1 collectors.\u003c\/li\u003e\n\u003cli\u003eIncludes required installation hardware and gaskets.\u003c\/li\u003e\n\u003cli\u003eHeat-exchanger variants distinguish 3.0L from 3.2L applications; no-heat versions are separate selections.\u003c\/li\u003e\n\u003cli\u003eOptional Sport Cats and either competition outlets or oval tips determine the final arrangement.\u003c\/li\u003e\n\u003cli\u003eCovered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Resources\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.fabspeed.com\/templates\/__custom\/images\/InstallInstructions\/911%20Carrera%203.2L%20RSR%20Header%20Muffler%20Kit.pdf\" target=\"_blank\" rel=\"noopener\"\u003e911 Carrera 3.2L RSR Header Muffler Kit.pdf\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;max-width:100%;\"\u003e\u003ctable class=\"specs pmb-fitment-table\" style=\"width:100%;min-width:800px;border-collapse:collapse;font-size:14px;line-height:1.5;\"\u003e\n\u003ccaption style=\"text-align:left;font-weight:600;padding:0 0 10px;\"\u003eVehicle applications\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:110px;background:#f4f6f8;\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:90px;white-space:nowrap;background:#f4f6f8;\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:140px;background:#f4f6f8;\"\u003eModel \/ chassis\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:180px;background:#f4f6f8;\"\u003eVersion \/ application\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:280px;background:#f4f6f8;\"\u003eFitment notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:110px;\"\u003e\u003cspan style=\"white-space:nowrap;\"\u003e1976–1989\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:90px;white-space:nowrap;\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:140px;\"\u003e911\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:180px;\"\u003eAppropriate engine and exhaust configuration\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:280px;\"\u003eConfirm heat and second-outlet bumper clearance. Without Heat loses exhaust-based cabin heat. Muffler-bypass alternatives are not assumed included.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003eFor 1976–1989 Porsche 911 in the appropriate engine\/exhaust configuration. Check heater requirements and second-outlet bumper clearance. The Without Heat version has no header heat exchangers, so the original exhaust-based cabin heat is lost. Recheck header fasteners after the first heat cycle. Muffler-bypass alternatives mentioned by Fabspeed are only for non-Sport-Cat configurations and are not assumed included.\u003c\/p\u003e\u003cp\u003ePMB Performance brings over 20 years of Porsche parts experience to your order. Send us your VIN and details of the installed system if you need help matching this component.\u003c\/p\u003e","brand":"Fabspeed","offers":[{"title":"1984-1989 (3.2L) With Heat \/ Do not add Sport Cats \/ Competition Muffler Outlets","offer_id":67810282799282,"sku":"FS.POR.911.RSRWH32","price":4836.95,"currency_code":"USD","in_stock":true},{"title":"1984-1989 (3.2L) With Heat \/ Add Sport Cats \/ Competition Muffler Outlets","offer_id":67810282832050,"sku":"FS.POR.911.RSRWHS32","price":6046.95,"currency_code":"USD","in_stock":true},{"title":"1984-1989 (3.2L) With Heat \/ Do not add Sport Cats \/ Deluxe Oval Style Tips","offer_id":67810282864818,"sku":"FS.POR.911.RSRWHT32","price":5199.95,"currency_code":"USD","in_stock":true},{"title":"1984-1989 (3.2L) With Heat \/ Add Sport Cats \/ Deluxe Oval Style Tips","offer_id":67810282897586,"sku":"FS.POR.911.RSRWHTS32","price":6409.95,"currency_code":"USD","in_stock":true},{"title":"1976-1983 (3.0L) With Heat \/ Do not add Sport Cats \/ Competition Muffler Outlets","offer_id":67810282930354,"sku":"FS.POR.911.RSRWH30","price":4836.95,"currency_code":"USD","in_stock":true},{"title":"1976-1983 (3.0L) With Heat \/ Add Sport Cats \/ Competition Muffler Outlets","offer_id":67810282963122,"sku":"FS.POR.911.RSRWHS30","price":6046.95,"currency_code":"USD","in_stock":true},{"title":"1976-1983 (3.0L) With Heat \/ Do not add Sport Cats \/ Deluxe Oval Style Tips","offer_id":67810282995890,"sku":"FS.POR.911.RSRWHT30","price":5199.95,"currency_code":"USD","in_stock":true},{"title":"1976-1983 (3.0L) With Heat \/ Add Sport Cats \/ Deluxe Oval Style Tips","offer_id":67810283028658,"sku":"FS.POR.911.RSRWHTS30","price":6409.95,"currency_code":"USD","in_stock":true},{"title":"Without Heat \/ Do not add Sport Cats \/ Competition Muffler Outlets","offer_id":67810283061426,"sku":"FS.POR.911.RSRWOH","price":4231.95,"currency_code":"USD","in_stock":true},{"title":"Without Heat \/ Add Sport Cats \/ Competition Muffler Outlets","offer_id":67810283094194,"sku":"FS.POR.911.RSRWOHS","price":5441.95,"currency_code":"USD","in_stock":true},{"title":"Without Heat \/ Do not add Sport Cats \/ Deluxe Oval Style Tips","offer_id":67810283126962,"sku":"FS.POR.911.RSRWOHT","price":4594.95,"currency_code":"USD","in_stock":true},{"title":"Without Heat \/ Add Sport Cats \/ Deluxe Oval Style Tips","offer_id":67810283159730,"sku":"FS.POR.911.RSRWOHTS","price":5804.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/Porsche_Carrera_3.0-3.2_RSR_Header_Muffler_Kit_with_Sport_Cats_With_Heat__42218_355df7dc-340d-4228-85ce-f68a591c4134.jpg?v=1793045820","url":"https:\/\/pmbperformance.com\/products\/fabspeed-porsche-911-carrera-rsr-header-muffler-kit-1976-1989","provider":"PMB Performance","version":"1.0","type":"link"}