Fuel Pressure Regulators

This kit is designed for use in the USDM 2008-2019 Subaru WRX STi (EJ257 only) and replaces the OEM fuel pressure regulator and damper as...

VEHICLE COMPATIBILITY99-05 Mazda MX-5 OVERVIEWThis kit features a new adjustable fuel pressure regulator (FPR) that is compatible with all fuel pu...

This product is not recommended for fuel pumps with more than 255 LPH (at 3 Bar) rated flow.This universal Radium Fuel Pressure Regulator (FPR) is ...

The Fuel Pressure Regulator Damper-Rotating Assembly (FPRD-RA) is the ultimate solution for consolidating critical fuel system components into a hi...

The Fuel Pressure Regulator-Damper (FPR-D) is the ultimate solution for consolidating critical fuel system components into a high-flow package. It ...

The Multi-Port Regulator-Rotating Assembly (MPR-RA) is a great solution for both simple and complex high-flow fuel systems. Its unique port configu...

OVERVIEWThis kit permits all previous Radium Engineering adjustable fuel pressure regulators to be converted to an RA-Series FPR. This will add all...

Stainless steel replacement orifice for many Radium Engineering products including MPR, DMR, FPR-D, FST-R, and a few fuel pump hangers. It has a sm...

Make things easy on yourself and avoid the frustration of fabricating a mounting bracket for your new Weldon A2047 or A2040 fuel pressure regulator...

The STM Evo X fuel pressure regulator kit includes all fittings, hardware and line to go from your factory style fuel rail outlet to the Fuelab reg...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" The STM FPR Kits for the 1G DSM include all fittings, hardware and line to...

The STM FPR Kits for the 2G DSM include all fittings, hardware and line to go from your fuel rail to factory-style or -6AN outlet regulator and bac...

The STM Evo 8/9 E85 safe fuel pressure regulator Kit includes all fittings, hardware and line to go from your fuel rail to factory-style or -6AN ou...

The factory Evo X fuel pressure regulator line is known to either rot out or pop off causing the car to run lean and present major issues. If you h...

Torque Solution Billet Fuel Pressure Regulator AdapterApplications: Mitsubishi EVO XTorque Solution Fuel Pressure Regulator Adapter is a must have...

Fitting Kit - Suit FPR1200 (Silver) Allows the use of 6mm ID Fuel Hose with the Turbosmart FPR1200 Fuel Pressure Regulator.

Fitting Kit - Suit FPR800 (Silver) Allows the use of 6mm ID Fuel Hose with the Turbosmart FPR800 Fuel Pressure Regulator.

Fitting Kit - Suit FPR800 (Silver) Allows the use of 8mm ID Fuel Hose with the Turbosmart FPR800 Fuel Pressure Regulator.

An All Black Fuel Regulator Upgrade Series for OE and Mild Upgrades to around 800HP. The FPR Kompact Series includes Universal (1/8NPT) Fuel Fittin...

The Turbosmart FPR10 Series provides market-leading fuel control and response via true 1:1 ratio and superior flow and bypass capacity for vehicles...

The Turbosmart FPR Pro 10 Series provides market leading fuel control and response via true 1:1 ratio and superior flow and bypass capacity for veh...

The Turbosmart FPR Pro-Lite 10 Series Fuel Pressure Regulator delivers market-leading fuel control with a true 1:1 pressure ratio, exceptional resp...

The Turbosmart FPR Pro 12 Series provides market leading fuel control and response via true 1:1 ratio and superior flow and bypass capacity for veh...

The Turbosmart FPR6 Series provides market-leading fuel control and response via true 1:1 ratio and superior flow and bypass capacity for vehicles ...

The Turbosmart FPR8 Series provides market-leading fuel control and response via true 1:1 ratio and superior flow and bypass capacity for vehicles ...

The Turbosmart FPRF10 Series Fuel Pressure Regulator combines the proven performance of the Turbosmart FPR with the added convenience of an integra...

The Turbosmart FPRF6 Series Fuel Pressure Regulator combines the proven performance of the Turbosmart FPR with the added convenience of an integrat...

The Turbosmart FPRF10 Series Fuel Pressure Regulator combines the proven performance of the Turbosmart FPR with the added convenience of an integra...

Turbosmart’s Patent Pending OPR T40 is an Oil Pressure Regulator designed for your Turbocharger. Many Turbochargers are built around a bearing and ...