{"product_id":"cobb-subaru-fuel-pressure-regulator-manifold-reference-relocation-kit","title":"Cobb Subaru Fuel Pressure Regulator Manifold Reference Relocation Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eB315150\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 700424673643\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCOBB Fuel Pressure Regulator Manifold Reference Relocation Kit – Subaru WRX\/STI\/FXT\/LGT 2002-2021\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eCOBB 315150\u003c\/strong\u003e relocates the factory fuel pressure regulator from the fuel rail to a firewall-mounted bracket, converting to true 1:1 manifold reference with vacuum hose and fittings. This eliminates fuel pressure droop under boost on 2002–2021 WRX\/STI, 2004–2013 Forester XT, 2005–2009 Legacy GT\/Outback XT EJ20\/EJ25 engines. It restores accurate injector scaling and cleans the engine bay for Flex Fuel, E85, or big-turbo setups.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue 1:1 Manifold Reference:\u003c\/strong\u003e Directly references manifold vacuum\/boost to prevent pressure drop and lean conditions under high boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Billet Aluminum Bracket:\u003c\/strong\u003e Firewall-mounted, black anodized 6061 aluminum for durable, clean installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Fittings:\u003c\/strong\u003e OEM quick-connects and braided -4 AN PTFE line ensure leak-free, easy connection without cutting lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Scaling Accuracy:\u003c\/strong\u003e Maintains consistent fuel delivery, required for E85, Flex Fuel, and high-horsepower tunes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Lifetime warranty with COBB engineering proven on 600–1000+ hp EJ\/FA builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFits all top-feed EJ20\/EJ25 Subarus including factory or aftermarket FPR from COBB, Aeromotive, Turbosmart\u003c\/li\u003e\n\u003cli\u003eCompatible with Accessport tuning; update maps post-install for best results\u003c\/li\u003e\n\u003cli\u003eIn stock and ships same\/next business day in official COBB packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003e30–45 minute install using basic hand tools; route vacuum hose to manifold source\u003c\/li\u003e\n\u003cli\u003eNo fuel line cutting required; uses OEM quick-connects and included hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2007\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2013\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003eXT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eLegacy\u003c\/td\u003e\n\u003ctd\u003eGT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eOutback\u003c\/td\u003e\n\u003ctd\u003eXT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003ctd\u003eWRX STI Special Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eLaunch Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose COBB Tuning?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e#1 selling FPR kit for Subaru performance over 20 years\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured in USA with lifetime defect warranty\u003c\/li\u003e\n\u003cli\u003eTrack-proven on global 600–1000+ hp EJ builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this work on my 2018 STI?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, fits every EJ20\/EJ25 top-feed from 2002–2021 WRX\/STI.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need this for E85\/Flex Fuel?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, prevents lean spikes by eliminating boost-related fuel pressure droop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can I keep my factory FPR?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit relocates and references the OEM regulator directly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS\/FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Official COBB retail box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.95 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":43917262356559,"sku":"COBB315150","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/cobb-subaru-fuel-pressure-regulator-manifold-reference-relocation-kit-cobb.jpg?v=1765843674","url":"https:\/\/www.blackopsautoworks.com\/products\/cobb-subaru-fuel-pressure-regulator-manifold-reference-relocation-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}