Radium Engineering

Updated design for 2023. Fuel surge tank with integrated fuel pressure regulator. Utilizes an internal fuel pump (sold separately). Separate fuel pressure regulator not needed. For EFI systems only. Universal...

Radium's redesigned direct mount EFI fuel pressure regulator is new for 2020 and has many new improvements. The regulator mounts with a new swiveling fitting. The regulator has two 1/8NPT...

A high flow fuel pressure regulator with a built-in fuel pulse damper. Regulator is ideal for pumps that flow from 100 to 1,400 liters per hour. Universal application. E85 compatible.

Kit to convert any Radium adjustable fuel pressure regualtor to the new "RA" style with tool-free pressure adjustment. See picture for kit contents.

Fuel pressure regulator kit for NB Miata MX-5. Provides means for adjustable fuel pressure. Installation is completely reversible. Can be used with OEM fuel pump hanger or Radium fuel pump...

Drop-in fuel pump hanger for the 1989-2005 MX-5 Miata. Pumps sold separately. Can be used with one or two fuel pumps.

This fuel rail plumbing kit is designed to be used with Radium Engineering fuel rails on Subaru EJ engines. It plumbs the fuel rails in a parallel dead-end style. Comatible...

This fuel plumbing kit compliments a Radium fuel rail installation on Subaru EJ engines. It plumbs the fuel rails in series and uses Radium's unique direct mount regulator. Includes all...

Kit includes fuel lines, fittings, fuel filter and a high performance adjustable fuel pressure regulator. All necessary hardward is also included for an easy installation.

Kit includes fuel lines, fittings, fuel filter and a high performance adjustable fuel pressure regulator. All necessary hardward is also included for an easy installation.

Radium Engineering 08-21 Subaru WRX STi (EJ257 Only) RA-Series Fuel Pressure Regulator KitThis Part Fits: Year Make Model Submodel 2015-2021 Subaru WRX STI Base 2015 Subaru WRX STI Launch Edition...

Fittings, hoses, adjstable regulator and all necessary hardware to connec Radium VR38DETT fuel rails to the factory fuel feed and return lines on the R35.

Replaces the fuel filter/regualtor on the bottom of the E46 BMW. Uses Radium's high-flow fuel filter and adjustable fuel pressure regulator. All fittings and hardware included. E85 compatible.

Replaces the fuel filter/regualtor on the bottom of the E46 BMW. Uses Radium's high-flow fuel filter and adjustable fuel pressure regulator. All fittings and hardware included. E85 compatible.

Radium Engineering 19mm Male to 90deg 3/4in Barb V2 Quick Connect Fitting

Universal adjustable fuel pressure regulator for EFI vehicles. Ideal for pump flows from 200 lph to 1400 lph. E85 compatible. Black anodized top.

Bolt-in master cylinder brace for the 2023+ Toyota GR Corolla

Drop-in fuel pump hanger for the Nissan R32 GT-R. This unique hanger features an integrates surge tank system with a lift pump and main pumps to make sure fuel starvation...

Anodized aluminum adapter fitting. 10AN female to 8AN female.

Fuel filter installation kit for 1989-2005 Mazda MX5 Miata. Replaces factory fuel filter and mount with Radium Engineering fuel filter. Plug and play installation. E85 compatible.This Part Fits: Year Make...