{"product_id":"fabspeed-porsche-718-gt4-rs-titanium-valved-x-pipe-cat-back-exhaust-system-2022","title":"Fabspeed Titanium Valved Exhaust for Porsche 718 GT4 RS \/ Spyder RS","description":"\u003cp\u003eGive the GT4 RS or Spyder RS a titanium X-pipe rear exhaust with selectable volume through the compatible original PSE controls. Helmholtz resonators are incorporated to manage unwanted cabin frequencies. Fabspeed Motorsport, based in Fort Washington, Pennsylvania, develops exhaust systems, air intakes and ECU tuning for sports cars including Porsche. Its development work uses dynamometer testing, road evaluation and racetrack testing.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTitanium cat-back with cast titanium X-pipe.\u003c\/li\u003e\n\u003cli\u003eHelical vacuum exhaust valves retain compatible factory PSE operation.\u003c\/li\u003e\n\u003cli\u003eFabspeed reports approximately 10 lb less than the original rear system.\u003c\/li\u003e\n\u003cli\u003eReported additional 6.2 wheel hp at 8,100 rpm was measured on a development car already fitted with over-axle link pipes; it is not a stock-car guarantee.\u003c\/li\u003e\n\u003cli\u003eSupplied installation hardware; no cutting or welding specified.\u003c\/li\u003e\n\u003cli\u003eConfirm exact model year, market and retained upstream equipment.\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\u003eUse restrictions\u003c\/h3\u003e\u003cp\u003eRetain required emissions equipment and confirm the exact vehicle market and installation requirements. Catalyst or filter changes require application-specific approval; no universal road legality or fault-light guarantee is implied.\u003c\/p\u003e\u003ch3\u003eProduct Videos\u003c\/h3\u003e\u003cdiv style=\"position:relative;width:100%;max-width:860px;height:auto;aspect-ratio:16 \/ 9;margin:16px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/WoP_dRV3TzI\" title=\"Porsche GT4 RS \/ Spyder RS | OEM Exhaust Explanation | What Does Over Axle Mean?\" loading=\"lazy\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" allow=\"accelerometer; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003eDemonstration cars may have additional modifications. The selected configuration determines what is supplied; a video does not establish another vehicle’s fitment or guarantee identical sound or output.\u003c\/p\u003e\u003cp\u003ePMB Performance brings over 20 years of parts and fitment experience. Send your VIN and photos or references for the component being replaced for help confirming the correct configuration.\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse the application details below together with the original component and any existing modifications.\u003c\/p\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\n\u003cspan style=\"white-space:nowrap;\"\u003e2022+\u003c\/span\u003e GT4 RS; \u003cspan style=\"white-space:nowrap;\"\u003e2024+\u003c\/span\u003e Spyder RS\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;\"\u003e718 Cayman GT4 RS \/ Boxster Spyder RS\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;\"\u003eOriginal RS exhaust\/PSE connections\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;\"\u003eNot a direct-fit system for ordinary GT4, GTS 4.0 or Spyder without the separate conversion package.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fabspeed","offers":[{"title":"Brushed Stainless Single Wall","offer_id":67817315795122,"sku":"FS.POR.718GT4RS.VLVBS.TI","price":8355.95,"currency_code":"USD","in_stock":true},{"title":"Re-use Oem Tips","offer_id":67817315827890,"sku":"FS.POR.718GT4RS.VLV.TI","price":8355.95,"currency_code":"USD","in_stock":true},{"title":"Brushed Stainless Turn Down","offer_id":67817315860658,"sku":"FS.POR.718GT4RS.VLVTD.TI","price":8355.95,"currency_code":"USD","in_stock":true},{"title":"Carbon Fiber","offer_id":67817315893426,"sku":"FS.POR.718GT4RS.VLVCF.TI","price":8355.95,"currency_code":"USD","in_stock":true},{"title":"Satin Black","offer_id":67817315926194,"sku":"FS.POR.718GT4RS.VLVB.TI","price":8355.95,"currency_code":"USD","in_stock":true},{"title":"Polished Stainless Steel","offer_id":67817315958962,"sku":"FS.POR.718GT4RS.VLVP.TI","price":8355.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/GT4RS_Ti_Valve_1__07184.jpg?v=1793119409","url":"https:\/\/pmbperformance.com\/products\/fabspeed-porsche-718-gt4-rs-titanium-valved-x-pipe-cat-back-exhaust-system-2022","provider":"PMB Performance","version":"1.0","type":"link"}