{"product_id":"porsche-pre-muffler-pipe-911-1989-1994-fs-por-964-cb","title":"Porsche Pre Muffler Pipe - 911 | 1989-1994  FS-POR-964-CB","description":"\u003cp\u003ePorsche Pre Muffler Pipe For Porsche 964 Carrera (1989-1994) Models.\u003c\/p\u003e\n\u003cdiv id=\"chat-history\" class=\"chat-history-scroll-container\"\u003e\n\u003cdiv class=\"conversation-container message-actions-hover-boundary tts-removed ng-star-inserted\" id=\"042ce35952cccedc\"\u003e\n\u003cdiv class=\"response-container ng-tns-c266914573-78 response-container-with-gpi tts-removed ng-star-inserted response-container-has-multiple-responses\"\u003e\n\u003cdiv class=\"presented-response-container ng-tns-c266914573-78\"\u003e\n\u003cdiv class=\"response-container-content ng-tns-c266914573-78\"\u003e\n\u003cdiv class=\"response-content ng-tns-c266914573-78\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel stronger\" id=\"model-response-message-contentr_042ce35952cccedc\" dir=\"ltr\"\u003e\n\u003cp data-sourcepos=\"1:1-1:29\"\u003e\u003cstrong\u003eFabspeed Pre-Muffler Pipe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"3:1-3:419\"\u003eReplace your outdated 964 factory catalytic converter with this straight-through resonated pipe to achieve increased horsepower, improved throttle response, and a throaty, gutsy sports car sound. \u003cstrong\u003e\u003cspan class=\"citation-0 recitation\"\u003ePurpose:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-0 recitation citation-end-0\"\u003e Enhances exhaust sound and provides significant power and torque gains by eliminating the restrictive factory catalytic converter while mitigating rasp and harsh tones with an integrated resonator.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cdiv class=\"container ng-tns-c129779982-121 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c129779982-121\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c129779982-121\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c129779982-121 hide ng-star-inserted\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"5:1-5:10\"\u003e\u003cstrong\u003eSound:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"7:1-7:254\"\u003eThe straight-through design of this cat-bypass pipe delivers a much louder and throatier exhaust note from your 964. The integrated resonator ensures that this increased volume is accompanied by a smooth, deep tone without any unwanted rasp or harshness\u003c\/p\u003e\n\u003cp data-sourcepos=\"9:1-9:10\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"11:1-11:205\"\u003e\u003cspan class=\"citation-1 recitation citation-end-1\"\u003eDyno testing on our DynoJet has demonstrated significant power gains across the RPM range, resulting in an increase of 16 whp and 14 ft-lbs of torque, which greatly improves throttle response.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cdiv class=\"container ng-tns-c129779982-122 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c129779982-122\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c129779982-122\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c129779982-122 hide ng-star-inserted\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"13:1-13:13\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-19:114\"\u003e\n\u003cli data-sourcepos=\"15:1-15:113\"\u003e\n\u003cspan class=\"citation-2 recitation citation-end-2\"\u003eIncreases horsepower by 16 whp and torque by 14 ft-lbs, significantly improving throttle response.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c129779982-123 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c129779982-123\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c129779982-123\"\u003e\n\u003cdiv data-test-id=\"sources-carousel-source\" class=\"sources-carousel-source ng-tns-c129779982-123 hide ng-star-inserted\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:110\"\u003eConstructed from durable 14-16 gauge, T304L CNC mandrel-bent stainless steel for optimal flow and longevity.\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-17:134\"\u003eFeatures a straight-through resonator with stainless steel wool packing for long-lasting performance and effective sound refinement.\u003c\/li\u003e\n\u003cli data-sourcepos=\"18:1-18:78\"\u003eIncludes an integrated O2 sensor bung for precise air\/fuel ratio management.\u003c\/li\u003e\n\u003cli data-sourcepos=\"19:1-19:114\"\u003e\n\u003cspan class=\"citation-3 recitation citation-end-3\"\u003eSimple DIY bolt-on installation requiring the removal and replacement of only 5 pieces of hardware.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-sourcepos=\"3:1-3:13\"\u003e\u003cstrong\u003eReturns subject to a 25% restocking fee.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fabspeed","offers":[{"title":"Default Title","offer_id":40851340361786,"sku":"FS.POR.964.CB","price":776.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4846\/2650\/files\/Porsche-Pre-Muffler-Pipe-911-1989-1994-FS-POR-964-0.jpg?v=1747942596","url":"https:\/\/sierramadrecollection.com\/products\/porsche-pre-muffler-pipe-911-1989-1994-fs-por-964-cb","provider":"Sierra Madre Collection","version":"1.0","type":"link"}