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Collection: Fuel Pressure Regulators

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490 products

Radium Engineering 8AN ORB Direct Mount Regulator-Rotating Assembly (DMR-RA) - Black

Fuel Pressure Regulators

Radium Engineering 8AN ORB Direct Mount Regulator-Rotating Assembly (DMR-RA) - Black

Regular price $170.95
Sale price $170.95 Regular price $179.95
Radium Engineering Multi-Port Regulator Rotating Assembly (MPR-RA) - Black

Fuel Pressure Regulators

Radium Engineering Multi-Port Regulator Rotating Assembly (MPR-RA) - Black

Regular price $199.45
Sale price $199.45 Regular price $209.95
Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator Kit

Fuel Pressure Regulators

Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator Kit

Regular price $265.95
Sale price $265.95 Regular price $279.95
Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit

Fuel Pressure Regulators

Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator Kit

Regular price $256.45
Sale price $256.45 Regular price $269.95
Radium Engineering Direct Mount Regulator Remote Adapter Kit

Fuel Pressure Regulators

Radium Engineering Direct Mount Regulator Remote Adapter Kit

Regular price $28.45
Sale price $28.45 Regular price $29.95
Radium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter

Fuel Pressure Regulators

Radium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter

Regular price $75.00
Sale price $75.00 Regular price $78.95
Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 32mm Spacing M5

Fuel Pressure Regulators

Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 32mm Spacing M5

Regular price $33.20
Sale price $33.20 Regular price $34.95
Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 39mm Spacing M6

Fuel Pressure Regulators

Radium Engineering FPR Adapter - 8AN ORB 11mm Bore 39mm Spacing M6

Regular price $33.20
Sale price $33.20 Regular price $34.95
Radium Engineering Fuel Pressure Regulator (Body Only)

Fuel Pressure Regulators

Radium Engineering Fuel Pressure Regulator (Body Only)

Regular price $66.45
Sale price $66.45 Regular price $69.95
Radium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg

Fuel Pressure Regulators

Radium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg

Regular price $137.70
Sale price $137.70 Regular price $144.95
Radium Engineering Fuel Pressure Regulator W/ 3 Bar Bosch Reg

Fuel Pressure Regulators

Radium Engineering Fuel Pressure Regulator W/ 3 Bar Bosch Reg

Regular price $123.45
Sale price $123.45 Regular price $129.95
Radium Engineering Diaphragm Service Replacement FPR

Fuel Pressure Regulators

Radium Engineering Diaphragm Service Replacement FPR

Regular price $28.45
Sale price $28.45 Regular price $29.95
Fuelab 535 EFI Adjustable Mini FPR 25-90 PSI (2) -6AN In (1) -6AN Return (3) -6AN ORB w/Gauge Kit
Turbosmart FPR8 Fuel Pressure Regulator (Sleeper)

Fuel Pressure Regulators

Turbosmart FPR8 Fuel Pressure Regulator (Sleeper)

Regular price $252.89
Sale price $252.89 Regular price $280.99
Turbosmart FPR6 Fuel Pressure Regulator (Sleeper)

Fuel Pressure Regulators

Turbosmart FPR6 Fuel Pressure Regulator (Sleeper)

Regular price $224.99
Sale price $224.99 Regular price $249.99
Turbosmart Fuel Pressure Regulator Kompact Low Pressure Universal 1/8in NPT - Sleeper

Fuel Pressure Regulators

Turbosmart Fuel Pressure Regulator Kompact Low Pressure Universal 1/8in NPT - Sleeper

Regular price $194.39
Sale price $194.39 Regular price $215.99
Sinister Diesel 03-07 Ford Powerstroke 6.0L Blue Spring Kit with Adjustable Billet Spring Housing

Fuel Pressure Regulators

Sinister Diesel 03-07 Ford Powerstroke 6.0L Blue Spring Kit with Adjustable Billet Spring Housing

Regular price $129.99
Sale price $129.99 Regular price $168.99
Fuelab 535 EFI Adjustable Mini FPR 25-90 PSI (2) -6AN In (1) -6AN Return - Blue

Fuel Pressure Regulators

Fuelab 535 EFI Adjustable Mini FPR 25-90 PSI (2) -6AN In (1) -6AN Return - Blue

Regular price $205.00
Sale price $205.00 Regular price
Fuelab 529 Electronic EFI Adjustable FPR (1) -6AN In (1) -6AN Return - Black

Fuel Pressure Regulators

Fuelab 529 Electronic EFI Adjustable FPR (1) -6AN In (1) -6AN Return - Black

Regular price $578.00
Sale price $578.00 Regular price
Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32000 PSI) Pressure Relief Valve

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
High Quality Parts