Top Sellers

Set of brackets to retain fuel lines and brake lines on underside of Nissan vehicles including S13, S14, R32, R33, R34 and more. Billet aluminum, w...

10.5 gallon capacity fuel cell. Polymer bladder, aluminum outer shell. SFI and FIA approved for racing use. Internal safety foam included. Made to ...

Press in fitting that swivels after installation. 10AN male. Made for 17.5mm hole.

This mounting bracket bolts to the vehicle underside using factory mounting holes. Allows mounting of a Radium fuel filter. Filter not included.

Clear fuel filler hose. 36" length. 1.5" ID. Clamps included.

Installs on select submersible fuel pumps and converts to 6AN male.

This adapter is designed to be convert the outlet of a Ti Automotive E5LM pump to 6AN male. Has integrated check valve. Will possibly work for othe...

Allows use of early model 35z/G35 fuel level floats on the Radium in-tank FHST system. CNC machined aluminum.

Catch can fitting with integrated steel ball. This valve closes when inverted to prevent oil loss out of the fitting in case of an accident. Alumin...

This cap replaces the factory oil filler cap found on many GM engines including the LS V8. It features a center port that is used as a crankcase ve...

CNC machined aluminum brace for the brake master cylinder on RHD Nissan R32 GT-R. This brace prevents flex in the firewall and improves brake pedal...

Fuel filter kit that replaces the OEM fuel filter. Mounts in the same location under the hood. Filter element is 6 micron microglass and is not ser...

Fuel rails for the 4-cylinder Subaru Engines, V1-V2 generation. Converts to top feed injectors. 8AN ORB ports.

Single catch can kit for the Nissan R35 GT-R. Interfaces with the PCV valve line. Easy bolt-in installation.

Single oil catch can kit for the Cadillac CTS-V (LSA engine). Interfaces with crankcase vent line to filter oil out of the blow-by gasses and keep ...

CNC machined aluminum fuel rail for the S13 SR20DET. Features 8AN ports. This fuel rail converts to top feed injectors. See product page at www.rad...

Replaces factory oil cap on many GM LS engines. Check www.radiumauto.com for compatibility information. Plug can be removed and accessories can be ...

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.