R Brand Collection

Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor...

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)...

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

OverviewThe Radium Fuel Hanger Surge Tank is a revolutionary way to eliminate fuel starvation that can occur during high performance driving, while...

This fuel filter mount is compatible with the following vehicles:1993-1995 Mazda FD RX-7 (US)1992-2002 Mazda FD RX-7 (JDM)The OEM fuel filter on th...

These kits are for the Ford Mustang GT, EcoBoost, V6, Shelby GT350, and Shelby GT500. It is designed to replace the plastic coolant tank found at t...

This fuel rail features three 8AN ORB ports, two located at the ends and one in the middle. It also features one 1/8NPT port. 8AN ORB Adapter Fitti...

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

These bright dipped anodized billet 6061 aluminum clamp-style mounting brackets were designed for components such as fuel filters, oil catch cans, ...

Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2-step oil separation baffling, and an O-ring sealed dipstick. Th...

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

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

These are the same machined aluminum injector seats used in Radium fuel rails for Mazda/Eunos Cosmo and RX-7 rotary engines. They are re...

The Radium Engineering fuel rail for the BMW S54 engine is machined and anodized for a compatibility with all fuel types including E85. Manufacture...

Ports And Fittings The end ports of this fuel rail are tapped for 8AN ORB. A center port for the factory fuel pulse damper is also included. 8AN O...

The Radium Engineering fuel surge tank hanger permits the use of 1, 2, or 3 aftermarket high pressure pumps and 1 lift pump in the stock Mazda FD R...

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

In some cases, mounting a fuel pressure gauge or pressure transducer directly to the fuel rail is not possible due to confined space around the fue...

An exhaust gas recirculation (EGR) system transfers hot exhaust gasses back through the intake manifold in order to lower nitrogen oxide ...

This Radium Engineering kit completely replaces the OEM fuel pulse damper (below) found on the JZA80 Supra 2JZ-GTE engine. It also replac...

BENEFITS-Effectively raises the octane and increases engine performance from cleaner inlet air-Prevents oil buildup in the intake, intercooler, thr...

These catch cans vent-to-engine (VTE) permitting a true PCV system. The 2 catch cans function completely independent of each other and do...

Metal reinforced, crush resistant, high temperature graphite fiber. Fits most Subaru EJ engines. Installs between intake manifold (TGVs) and cylind...

Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2-step oil separation baffling, and an O-ring sealed d...

These are the same machined aluminum injector seats used in Radium fuel rails. They are required when converting an aftermarket injector...

This Radium Engineering fuel rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surfa...

Click here to download installation instructions (PDF) PORTS AND FITTINGS The fuel rail end ports are tapped for 10AN ORB. The top ports are tapp...

Black zinc-plated 10-32 thread to 3AN adapter machined from high strength steel. Allows connection of a 3AN hose to the vacuum port on the parts li...

PORTS AND FITTINGS The fuel rail ports are tapped for 8AN ORB and 1/8 NPT. 8AN ORB Adapter Fittings can be found HERE.8AN ORB Direct Mount Regulato...

These anodized billet aluminum adapter fittings can be used in any application using a 9/16"-18 O-ring port. This is the same thread pitch used in ...

This OEM quality damper features a 3/8" NPT male thread with impregnated pipe thread paste.The opening and closing of the injectors creates pulses ...

This wire reinforced hose is designed specifically for fuel filling. Internal hose diameters are available in 1.5" and 2.25" making it ideal for ma...

20-0940 Fuel Hanger Toyota Chaser/Mark II/CrestaThe Radium Engineering Fuel Pump Hanger is a drop-in aftermarket fuel pump solution for supplying t...

These refueling kits are designed specifically for the Radium Engineering Fuel Cell Surge Tanks. The FCST-X's do not come standard with any refueli...

OVERVIEWCOMPATIBILITY Honda D15B Honda D15Z Honda D16A Honda D16B Honda D16Y Honda D16Z Honda SOHC ZC Honda DOHC ZC Fitment with aftermarket intake...

What is a fuel surge tank?A fuel surge tank (FST) is designed to prevent fuel starvation on vehicles with inadequate fuel tank baffling. Fuel is su...

This Radium Engineering fuel hanger replaces the stock fuel pump assembly. No cutting or modifying of the vehicle's sheet metal or fuel tank is req...