{"product_id":"radium-direct-mount-fuel-pulse-damper-fpd-r-fpd-xr","title":"Radium - Direct Mount Fuel Pulse Damper (FPD-R \u0026 FPD-XR)","description":"\n        \u003cp\u003eThe \u003cstrong\u003eRadium Engineering Direct Mount Fuel Pulse Damper (FPD)\u003c\/strong\u003e is engineered to eliminate fuel pressure oscillations and hydraulic pulses generated by high-flow fuel injectors opening and closing rapidly. By stabilizing fuel rail pressure, it prevents lean spikes and irregular AFRs across all cylinders for improved engine safety and smoother tuning.\u003c\/p\u003e\n        \u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003e360° Swivel Fitting:\u003c\/strong\u003e Features Radium's updated swivel design, allowing the reference port to be clocked in any direction after installation.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eVacuum\/Boost Referenced:\u003c\/strong\u003e Equipped with a 1\/8\" NPT vacuum\/boost reference port to maintain proper diaphragm positioning under high boost when using a 1:1 rising-rate fuel pressure regulator.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eAlternative Spring Rates:\u003c\/strong\u003e Available in \u003cstrong\u003eFPD-R (Range: 40-70 PSI static)\u003c\/strong\u003e with compact green top, or \u003cstrong\u003eFPD-XR (Extra Range: 40-105 PSI static)\u003c\/strong\u003e with heavy-duty black top.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Safe for use with all fuel types including pump gasoline, race fuel, and E85 ethanol.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003ch3\u003eAvailable Configurations:\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003e8AN ORB:\u003c\/strong\u003e Threads directly into female 8AN ORB rail ports or adapter housings.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003e3\/8\" NPT:\u003c\/strong\u003e Male pipe thread fitting for fuel rails with NPT ports.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \n\n\u003cdiv class=\"dm-motorsport-notice\" style=\"margin-top: 24px; padding: 14px 18px; background-color: #f8f9fa; border-left: 4px solid #e11d48; border-radius: 4px; font-size: 0.88em; color: #4b5563; line-height: 1.5;\"\u003e\n  \u003cstrong style=\"color: #111827;\"\u003eMotorsport \u0026amp; Competition Notice:\u003c\/strong\u003e This performance component is engineered and intended strictly for off-road closed-course racing and organized motorsport competition use.\n\u003c\/div\u003e","brand":"Radium Engineering","offers":[{"title":"FPD-R (40-70 PSI) - 8AN ORB Swivel (Green Top)","offer_id":48312248041630,"sku":"20-0776","price":130.0,"currency_code":"CAD","in_stock":true},{"title":"FPD-XR (40-105 PSI) - 8AN ORB Swivel (Black Top)","offer_id":48312248074398,"sku":"20-0777","price":144.95,"currency_code":"CAD","in_stock":true},{"title":"FPD-R (40-70 PSI) - 3\/8\" NPT (Green Top)","offer_id":48312248107166,"sku":"20-0178","price":130.0,"currency_code":"CAD","in_stock":true},{"title":"FPD-XR (40-105 PSI) - 3\/8\" NPT (Black Top)","offer_id":48312248139934,"sku":"20-0179","price":144.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6460\/0734\/files\/radium-fpd-r-green-20-0776.jpg?v=1790054099","url":"https:\/\/dm-performance.ca\/products\/radium-direct-mount-fuel-pulse-damper-fpd-r-fpd-xr","provider":"DM Performance","version":"1.0","type":"link"}