Radium

ORB ports are an industry standard and found on many automotive plumbing products, including most Radium products. All fittings include FKM O-rings.

The Radium Engineering high flow primary fuel rail is for the 13B-RE and 13B-REW rotary engine found in the 1990-1995 Mazda/Eunos Cosmo and 1992-20...

The Radium Engineering high flow secondary fuel rail is for the 13B-RE rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The alumi...

This blocks-off the ACV (air control valve) port from the Mazda 13B-REW lower intake manifold. The low profile nature of the countersink stainless ...

This Radium Engineering secondary fuel rail is for the Mazda 13B-REW rotary engine. With the use of the provided 2AN ORB plugs, this adaptable des...

Click here to download installation instructions (PDF) Compatibility15-21 Subaru WRX14-18 Forester XTThis kit replaces the awkward OEM fuel feed t...

The Radium fuel rail converts the OEM side feed fuel injector setup to top feed, allowing the use of high flow fuel injectors (NOT INCLUDED). The ...

Radium Engineering 10AN low profile swivel fittings simply press-in. No drilling or welding required. FEATURES- Stainless/Aluminum Construction- Lo...

Radium Engineering 10AN low profile swivel fittings simply press-in. No drilling or welding required. FEATURES- Stainless/Aluminum Construction- L...

Radium Engineering 10AN low profile swivel fittings simply press-in. No drilling or welding required. FEATURES- Stainless/Aluminum Construction- L...

This aluminum CNC machined fitting allows flexibility when plumbing a coolant or fuel system using multiple pumps or fuel rails. It features two -6...

Radium - 60mm Billet Aluminum Clamps These anodized billet 6061 aluminum clamp-style mounting brackets were designed for components such as fuel fi...

Radium - 6AN ORB Fitting These anodized billet aluminum adapter fittings can be used in any application using a 9/16"-18 O-ring port. This is the s...

Click here to download installation instructions (PDF) An oil catch can is essential on a performance vehicle to protect the engine from elevated ...

NOTE: Some of these wiring harness connectors are used in Radium Engineering products. For a complete bulkhead mating connection, select one intern...

The opening and closing of fuel injectors creates pressure pulses in the fuel rail; this can lead to unstable fuel pressure. In order to achieve a ...

Radium - Direct Mount Regulator Click here to download installation instructions (PDF)   RELEASED 9.11.23 ----The Radium Direct Mount Regulator-Ro...

Radium - Direct Mount Regulator Remote Adapter Kit Click here to download installation instructions (PDF) This regulator adapter kit is designed ...

These CNC machined 6061 aluminum fuel distribution blocks ensure the most direct path for unrestricted flow. Both distribution blocks features thre...

A duckbill is a one-way valve. They prevent aeration, and reduce fuel slosh noise and are commonly used on the return hose inside fuel tanks to pro...

Click here to download installation instructions (PDF) VEHICLE COMPATIBILITY 93-07 Subaru Impreza (including WRX & STi)97-08 Subaru Forester ...

Radium - Elise/Exige Coolant Expansion Firewall Mount Tank Click here to download installation instructions (PDF) The Radium remote mounted coolan...

Click here to download installation instructions (PDF) This kit is compatible with all S2 Elise and Exige models that use the Toyota 2ZZ-GE engine...

Click here to download installation instructions (PDF) The Radium Engineering fuel pump hanger allows the use of 1 or 2 aftermarket pumps in the s...