Radium Coolant Expansion Tank Kit Category_Turbo Kits we support upgrades to 9/16th

we support upgrades to 9/16th head studs with added material

mess and most oil issues in general

*Bolt kit included caters for the 8 ignition coils and hardware required to install the kit

while also providing increased oil pressure at higher boost levels to provide increased protection and confidence

Radium Coolant Expansion Tank Kit Category_Turbo Kits we support upgrades to 9/16thBecause of continuous and intense heat cycling, plastic coolant tanks have a reputation of failing over time. Fortunately, the rugged 2 piece Radium Engineering replacement is CNC machined from aluminum and anodized for increased longevity. And because aluminum is a superior thermal conductor material, heat transfer is further improved. Additionally, the metal construction is robust enough to use in racing applications. This 2017+ Honda Civic Type R