{"product_id":"20-0965-2008-2021-subaru-sti-radium-fuel-pressure-regulator-kit","title":"20-0965 2008-2021 Subaru STI Radium Fuel Pressure Regulator Kit","description":"\u003cp\u003eThe Radium Fuel Pressure Regulator Kit fits 2008-2021 Subaru STI. Part number 20-0965.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces the OEM fuel pressure regulator and damper assembly on the USDM EJ257 STI\u003c\/li\u003e\n\u003cli\u003eRe-routes fuel through the rails before the regulator, the preferred routing for addressing stumbling\u003c\/li\u003e\n\u003cli\u003eRA-series regulator with tool-less knob adjustment; each detent changes pressure roughly 1 psi (+\/- 0.5 psi)\u003c\/li\u003e\n\u003cli\u003eSingle stainless steel return orifice generates laminar flow for enhanced pressure stability\u003c\/li\u003e\n\u003cli\u003e360-degree swiveling, double O-ring sealed vacuum reference port\u003c\/li\u003e\n\u003cli\u003eUnused 8AN ORB port accepts the optional Radium 20-0386 pressure gauge kit, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x RA-series direct mount fuel pressure regulator (black)\u003c\/li\u003e\n\u003cli\u003eMounting and adapter hardware for the OEM regulator location\u003c\/li\u003e\n\u003cli\u003eVacuum hose and fittings to re-route the reference line to the intake manifold plenum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2021 Subaru WRX STI (USDM, EJ257 engine only)\u003c\/li\u003e\n\u003cli\u003eNot compatible with 2015-2021 Subaru WRX (FA20DIT)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":54766453326103,"sku":"20-0965","price":256.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/8621\/0583\/files\/radium-engineering-rad-20-0965-00-30957279871046_809d7061-5d05-46ee-83fa-d36e0ce82f13.jpg?v=1787594731","url":"https:\/\/patiencemetalfab.com\/products\/20-0965-2008-2021-subaru-sti-radium-fuel-pressure-regulator-kit","provider":"Patience Metal Fab","version":"1.0","type":"link"}