Top Sellers

A bolt-on fuel rail for the Nissan RB25 NEO engine. Features 8AN ORB ports. Adapter fittings sold separately. Visit www.radiumauto.com for more det...

Universal in-line check valve. Female 8AN ORB inlet, male 10AN flare outlet. Compatible with all fluids.

Fuel line plumbing kit for use with Radium fuel rail. Includes fittings, hose and adpaters for an easy bolt-in installation of the Radium 20-0533 ...

Straight fill neck for 1.5" ID fill hose. 6-bolt flange. For use on Radium Fuel Cell Surge Tank systems. Integrated check valve flapper. Not compat...

Bolts to underside of car to support aftermarket fuel lines. Same as brackets used in Radium fuel plumbing kit 20-0529-0X.

Dual catch can kit for the Nissan 370Z (all years, all trim levels). Easy bolt-in installation and integrates with factory components.

Press fit swiveling low profile -AN adapter. Commonly used in valve covers. Stainless steel body with anodized aluminum swiveling -10AN male fitting.

Pack of 15 aluminum acorn nuts. 10-32 thread. Non conductive. For use with Radium electrical studs.

This optional kit compliments the Radium MZR fuel rail by allowing the stock fuel connection to be used.

CNC machined fuel rail for the 4-cylinder Mazda MZR engine. This fuel rail is equipped with four 8AN ORB ports, which can be used for plumbing and ...

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

Bolt-in catch can kit for the 2015-2020 Ford F150 and F150 Raptor with Ecoboost V6 engines. Interfaces with the PCV hose to filter contaminants out...

Stainless steel construction with special float that works in all popular vehicle fuels including E85. Switch activates when float changes position.

Radium Engineering Nissan VQ FPD Adapter (8AN ORB / 27mm Bore)

Mounting bracket and hardware for installing a Radium Engineering fuel filter on the rear subframe of the FD RX-7. Filter sold separately.

Dual catch can kit for the Mark 4 Toyota Supra. Multiple mounting options. Recirculates back into the engine. Easy bolt-in installation. Featuring ...

Fuel pressure gauge kit includes 8AN ORB to 1/8NPT female adapter and a 90 degree M/F 1/8NPT elbow fitting.

A bolt-in fuel rail for the non-turbo Toyota 2JZ-GE engines. CNC machined aluminum with four -8AN ORB ports. E85 compatible. See www.radiumauto.c...

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

Allows OEM fuel pressure regulator to be reused in an application other than the OEM fuel rail

Radium Engineering 5/16in SAE Female to 6AN Male Low Profile

Radium Engineering Nissan RB25DET Top Feed Fuel Rail Kit

CNC Machined coolant header tank. 822ml fluid volume. One 6AN ORB port and two 10AN ORB ports on the bottom. 2-piece design requires assembly. Car...