RADIUM Engineering

Aluminum fuel pump access cover for the 2008-2015 Cadillac CTS(all). Requires drilling/cutting for installation. See website for more details.

Coolant tank for the 2017+ Honda Civic Type-R (FK8 and FL5). Replaced OEM plastic tank. Easy bolt-in installation.This Part Fits:YearMakeModelSubmodel2017-2021,2023-2025HondaCivicType R

Dual catch can kit for the 2017+ Honda Civic Type-R (FK8 and FL5). Includes catch cans for PCV line and for crankcase vent line. Features Radium's patented Fluid Lock catch cans. Easy bolt-in...

Single catch can kit for the 2017+ Honda Civic Type-R (FK8 & FL5). Features Radium's patented Fluid Lock catch can. For crankcase breather hose (Front of engine). Helps keep oil and other...

This air/oil separator is designed to collect crankcase gasses and allow collected oil to drain back into the engine via gravity. Gasses are then vented to the atmosphere out the top of the AOS VTA...

Single clamp with two positions. Anodized aluminum.

Refueling kit for Radium Engineering FCST Fuel Cells. Includes a swiveling fill neck, 1.5" hose (3ft long) and receptacle for mounting on the body.

Includes a short fill neck with a scew off cap and an 8AN size vent hose. A dump can is NOT included with this kit. For use with Radium Engineering FCST fuel cells.

Complete refueling kit includes 6 gallon fuel jug with dry break fitting, fender mounted dry break recepticle, and filler hose and fill neck. Compatible with Radium FCST fuel cells.

Complete kit includes 6 gallon fuel jug, fender mounted filler point, fill hose and fuel filler neck. Compatible with Radium FCST fuel cells.

Complete refueling kit includes 6 gallon fuel jug with dry break fitting and mating dry break fill neck for fuel cell. Also included is a high-flow fuel cell vent valve. To be used with Radium FCST...

A complete refueling kit for use with Radium FCST equipped fuel cells. Includes fill neck, cap, refueling jug and associated hardware.

This fitting presses into the Nissan RB25DET valve cover and will work on either intake or exhause side. Presents a swiveling 10AN male fitting for connecting a hose to.

Press-in valve cover fitting for the Nissan S14/S15 SR20DET. Exhaust side. 10AN male connection.

Press in valve cover fittings for the Nissan S13 SR20DET (red and black top). Exhaust side. Double sided 10AN male connections.