Fuel Pressure Regulators

Radium Engineering FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R)

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

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

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

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

Radium Engineering Fuel Pressure Regulator W/ 4 Bar Bosch Reg

Radium Engineering Fuel Pressure Regulator W/ 3 Bar Bosch Reg

Radium Engineering Fuel Pressure Regulator (Body Only)

Radium Engineering Direct Mount Regulator Remote Adapter Kit

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

Nitrous Express Fuel Pressure Regulator Non Bypass

GFB Fuel Pressure Gauge (Suits 8050/8060) 40mm 1-1/2in 1/8MPT Thread 0-120PSI

Fuelab 535 EFI Adjustable Mini FPR 25-90 PSI (2) -6AN In (1) -6AN Return (3) -6AN ORB w/Gauge Kit

Fuelab Ultralight EFI Adjustable FPR 25-90 PSI (2) -8AN In (1) -6AN Return

Fuelab 565 EFI Adjustable FPR 40-80 PSI (2) -10AN In (1) -10AN Return Max Flow Bypass - Black

Fuelab 545 EFI Adjustable Mini FPR In-Line 25-90 PSI (1) -6AN In (1) -6AN Return - Black

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

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

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

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

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

Fuelab 525 EFI Adjustable FPR In-Line 25-90 PSI (1) -6AN In (1) -6AN Return - Black

Fuelab 515 EFI Adjustable FPR Large Seat 25-90 PSI (2) -10AN In (1) -6AN Return - Black

Fuelab 515 EFI Adjustable FPR 25-90 PSI (2) -6AN In (1) -6AN Return - Purple