Specials

Allow 2 weeks for order processing/manufacturing for all special order Hasport productsPerformance mount kit for K-series engine swaps into 90-93 I...

Allow 2 weeks for order processing/manufacturing for all special order Hasport products Hasport engine swap mounts for H22 and H23 into the 1990-1...

As powerful as the all-new Cummins V8 engine is, it still needs some protection, and the Mishimoto engineers created a baffled catch can kit to do ...

A top of the line Mishimoto performance aluminum radiator will keep your engine running at its finest and enhance the lifetime of your vehicle. Exc...

Enthusiasts who push their high-performance cars to the limit understand the importance of keeping their oil temperatures low to prevent damage, or...

Save some money and own the Trilogy!!Includes your choice of a 70 or 80 durometer passenger mount, a 70, 80 or 88 durometer transmission mount &...

During everyday engine operation, blow-by gases, as well as oil vapor from the engines rotating assembly, pass through the PCV valve and are routed...

The JBR Power Path Short Ram Intake kit is where the path to making more power begins for your SkyActiv Mazda. The JBR SRI is a complete replacemen...

The JBR Power Path Short Ram Intake kit is where the path to making more power begins for your Mazda 3. The JBR SRI is a complete replacement for t...

The JBR Tru-Torsion Front Sway Bar Kit is one of the most effective ways to improve handling without negatively affecting ride quality or increasin...

The JBR Focus ST Dual Oil Catch Can Kit comes with everything included in both our PCV and Valve Cover kits. The best value, the best protection.Ap...

The JBR TRU-3.0 Wide Path Intake System for the Focus ST is constructed out of mandrel bend 6061 aluminum and is all one piece. There are no couple...

The JBR TIAL BOV Cold Side Charge Pipe Kit for the Ford focus ST is constructed out of 2.5" mandrel bent aluminum. It incorporates a CNC machined f...

The JBR Rear Differential Mount for the 2016 & up Mazda MX-5 is a CAD designed direct fit OEM replacement. It's machined out of lightweight yet...

These complete refueling kits are designed specifically for the Radium Engineering FCST. The FCST does not come standard with any of the parts in t...

OVERVIEWA competition grade fuel cell provides maximum performance and safety for high performance vehicles. RA-series fuel cells are designed and ...

RADIUM DOES NOT OFFER A WARRANTY ON ANY FUEL PUMPS! FUEL PUMPS CAN BE RETURNED IN UNUSED CONDITION WITHIN 30 DAYS OF PURCHASE. SEE TERMS AND CONDIT...

This high-accuracy fuel pressure gauge is suitable for all fueling applications. It features an acrylic lens with a silicone filled dial that reads...

Give your Mazda CX-7 immediate boosts in horsepower and torque by bringing more air into the intake chamber. Our simple to install SRI includes a ...

One of the easiest and most beneficial performance enhancements you can do for your vehicle, the CorkSport Power Series Short Ram Intake replaces ...

New GTX2976R dual ball bearing turbo with ultra high flow compressor and featuring Garrett 11-Blade technology. 640HP potential flow.Includes T25 i...

New GTX2967R dual ball bearing turbo with ultra high flow compressor and featuring Garrett 10-Blade technology. 500HP potential flow.Includes T25 i...

Garrett GEN2 GTX3582R dual ball bearing turbocharger. Advanced GEN2 billet compressor wheel capable of 850HP! The Garrett GEN2 GTX3582R fits turbin...

Garrett GEN2 GTX3071R dual ball bearing turbocharger. Advanced GEN2 billet compressor wheel capable of 650HP! The Garrett GEN2 GTX3071R fits turbin...

The K&N 69-6546TWR Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Mitsubishi...

GTX4088R and T3 Inlet Turbine Housing GTX4088R and optional V-Band Inlet Turbine Housing New GTX4088R dual ball bearing turbo with ultra high flo...

New GTX4088R dual ball bearing turbo with ultra high flow compressor wheel and featuring Garrett 11-Blade technology. 850HP potential flow.** Inclu...

CHRA - Garrett GT3076R with full size 60mm turbine wheel and 76mm 56 trim compressor wheel.Compatible turbo P/N's:700177-5007s700177-0007700382-501...

Turbine housing for Garrett turbos. V-Band flanged GT4294, GT4202, GT42R/RS. 1.15, 1.28, 1.44 A/R. V-Band inlet with 4" V-Band discharge. Same fla...

Unidivided T4 turbine housing. T4 flanged GT4294/GT4202, GT42R/RS. T4 undivided (single entry) with 4" V-Band discharge.

The accessories listed below are specific to the popular Bosch 0 580 254 044 fuel pump. NOTE: The actual Bosch pump is not sold by Radium Engineeri...

We've redesigned the dip stick. It now has an injector molded bottom level marker to allow easier reading of oil level. We have also provided o-...

Compressor housing for T67/T04R/To4Z 84mm 63 trim wheel, COMPRESSOR HSG .70 A/R, T04S style with 4" inlet and 2.5" outlet Applicable Garrett P/N's:...

EVO8 Bolt-on Turbo charger only (bolts to stock Evolution 6.5 through Evolution 9 exhaust manifold) with choice of GT Ball Bearing Turbo - Please s...

Our Stage III turbo kit for the EVO8 (aka "Stealth kit") Version 2 After months of testing and development with the EVO8 engine combination, we ha...

Our Stage III turbo kit for the EVO8 (aka "Stealth kit") Version 2 After months of testing and development with the EVO8 engine combination, we hav...

NOW AVAILABLE - Garrett GEN2 GTX3582R EVO8 (Fits all EVO 6.5 through EVO9) Stage 3 Stealth Upgrade. Capable of supporting over 800HP.PRODUCT CONTEN...

NOW AVAILABLE - Garrett GEN2 GTX3576R EVO8 (Fits all EVO 6.5 through EVO9) Stage 3 Stealth Upgrade. Capable of supporting over 700HP.PRODUCT CONTEN...

NOW AVAILABLE - Garrett GEN2 GTX3076R EVO8 (Fits all EVO 6.5 through EVO9) Stage 3 Stealth Upgrade. Capable of supporting over 650HP.PRODUCT CONTEN...

NOW AVAILABLE - Garrett GEN2 GTX3071R EVO8 (Fits all EVO 6.5 through EVO9) Stage 3 Stealth Upgrade. Capable of supporting over 600HP.PRODUCT CONTEN...

GT3071R Turbo assembly with internal wastegate (Not Kit). Garrett GT3071R turbo with ATP proprietary exhaust housing and internal wastegate all rea...