Specials

Anodized aluminum billet oil cap for many General Motors vehicles. There are 2 different oil cap styles used on LS-based engines.This oil cap has s...

PORTS AND FITTINGSThis fuel rail features four 8AN ORB ports, two on the bottom and one at each end. O-ring style fittings must be used in these po...

For use with the Radium Engineeing Evo X fuel pump hanger. This small part plugs the hole for the fuel tank pressure sensor. In some parts of the w...

COMPATIBILITYMitsubishi Evolution I 4G63Mitsubishi Evolution II 4G63Mitsubishi Evolution III 4G63Mitsubishi Galant VR4 4G63Mitsubishi Eclipse (DSM)...

OVERVIEWThis 0.69" big bore fuel rail is CNC machined from billet 6061 aluminum, black anodized, and laser etched for a high quality surface finish...

FUEL PUMP HANGERCOMPATIBILITY94-01 Acura Integra (All models/trims/RHD/LHD)92-00 Honda Civic (All models/trims/RHD/LHD)OVERVIEWThis Radium Engineer...

COMPATIBILITY08-14 Subaru Impreza (all)08-14 Subaru Forester (all)05-09 Subaru Legacy (all)05-09 Subaru Outback (all)15-21 Subaru STi14-18 Subaru F...

The Radium Engineering Port Injection Kit (PIK) installs between the intake manifold and the cylinder head and permits the use of port injectors to...

When used in conjunction with 20-0353 Master Cylinder Brace, this Radium Engineering kit was designed for the following left hand drive (LHD) vehic...

This kit is specifically designed to replace the Porsche 996.110.253.52 fuel filter. This is mounted in the upper LH rear engine bay of the 996 and...

The Radium Engineering high flow fuel filter has a 3 piece body that is CNC machined from 6061 aluminum and Type-II anodized for maximum corrosion ...

The Radium Engineering high flow fuel filter has a 3 piece body that is CNC machined from 6061 aluminum and Type-II anodized for maximum corrosion ...

The Radium Coolant Expansion Swirl Tank features three ports that use -6AN to 9/16-18 O-ring adapters (not tapered pipe threads) for a positive sea...

The Radium Coolant Expansion Swirl Tank features three ports that use -6AN to 9/16-18 O-ring adapters (not tapered pipe threads) for a positive sea...

A fuel surge tank (FST) is designed to prevent fuel starvation to the engine on vehicles with inadequate fuel tank baffling. The FST fuel pump(s) d...

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

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

Fuel pulse damper that can be used in-line with a fuel hose.  Comes with adapter for 5/16 hose-barb connections

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

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

Fuel pulse damper that can be used in-line with a fuel hose.  Comes with adapter for 5/16 hose-barb connections

Optional Mounting BracketsThe fuel surge tank can be mounted near the main fuel tank or in the engine bay. Mounting locations near heat sources or ...

COMPATIBILITY12-21 Toyota 86 (LHD ONLY)12-20 Subaru BRZ (LHD ONLY)12-16 Scion FR-S (LHD ONLY)INTRODUCTIONThe Radium Engineering brake master cylind...

This comprehensive installation kit includes everything needed to install a Radium Engineering single pump Walbro, AEM, Aeromotive, Deatchwerks, or...

Please confirm what style your application uses prior to ordering.  NOTE: Radium Engineering coolant expansion tanks require a Type-A style radiato...

This bracket kit provides a simple fuel cell mounting solution in the spare tire well area.The kit is compatible with the Radium RA-Series Spare Ti...

FPR Wide Range Spring; Fits RADIUM MPR (multi-pump regulator); Fits RADIUM FST-R (fuel surge tank regulator); Fits RADIUM DMR (direct mount regulator)

The Radium Engineering high flow fuel filter has a 3 piece body that is CNC machined from 6061 aluminum and Type-II anodized for maximum corrosion ...

The Radium Engineering high flow fuel filter has a 3 piece body that is CNC machined from 6061 aluminum and Type-II anodized for maximum corrosion ...

The Radium Engineering high flow fuel filter has a 3 piece body that is CNC machined from 6061 aluminum and Type-II anodized for maximum corrosion ...

These press-fit spacers and washers are used with many Radium Engineering kits for thermally isolating the fuel rail from the engine. NOTES: 1. The...

V2 Quick Connect fittings are found on many OEM vehicles including BMW, VW, Audi, Lamborghini, Ford, etc. These Radium Engineering fittings adapt m...

Designed to provide an easy way to tap into a 1-3/4" I.D hose; 1/4 NPT threaded hole that can accept a variety of fittings and adapters; Bright-dip...

Designed to provide an easy way to tap into a 1-1/4" I.D hose; 1/4 NPT threaded hole that can accept a variety of fittings and adapters; Bright-dip...

Petcock Drain KitAnodized Aluminum4AN O-Ring Barbed Fitting Nylon ¼” Barb Mini Ball Valve 6ft High Temperature Rubber HoseCompetition Catch Can Ext...

Petcock Drain KitAnodized Aluminum4AN O-Ring Barbed Fitting Nylon ¼” Barb Mini Ball Valve 6ft High Temperature Rubber HoseCompetition Catch Can Ext...

Petcock Drain KitAnodized Aluminum4AN O-Ring Barbed Fitting Nylon ¼” Barb Mini Ball Valve 6ft High Temperature Rubber HoseCompetition Catch Can Ext...

Petcock Drain KitAnodized Aluminum4AN O-Ring Barbed Fitting Nylon ¼” Barb Mini Ball Valve 6ft High Temperature Rubber HoseCompetition Catch Can Ext...

These optional carbon fiber lids are 68% lighter than the powdercoated aluminum lid that comes standard with all Radium Engineering RA-Series fuel ...

Radium Engineering 10AN low profile swivel fittings simply press-in. No drilling or welding required.There are multiple valve covers for Honda K-se...

Increase the flow of charged air from the intercooler in your 2013–2018 Ford Focus ST with the Mishimoto performance cold-side intercooler pipe. T...