Radiator & Caps

Koyo

Koyo - Radiator Hyper Cap 1.3 bar - for All Koyo Radiator Filler Necks

Extract every ounce of cooling efficiency from Koyorad All Aluminum Performance Radiators with a genuine Koyorad Hyper Cap!  This Koyorad Hyper Cap withstands an increased valve pressure rating of 1.3kgf/cm2 (1.3 bar) (18.9 psi) (130 kPa) which...

Koyo

Koyo Aluminum V-Core Racing Radiator - Subaru 08-11 Impreza WRX

Koyo V-Core Radiators feature a 36mm thick aluminum core. Koyo radiators are made with very high quality control and state of the art brazing furnace to ensure there are no leaks.  Koyorad offers our experience of 54 years in the heat exchange...

Mishimoto

Mishimoto X-Line Subaru Impreza WRX / STI Aluminum Radiator (GRB GRF 08+)

The Mishimoto X Line performance aluminum radiator for the 08+ Subaru WRX and STI is designed with a larger 3 row core to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating. It is the ideal upgrade...

Mishimoto

Mishimoto Subaru Impreza WRX / STI Aluminum Radiator (GRB GRF 08+)

An ideal upgrade to the stock OEM radiator, the Mishimoto Subaru aluminum radiator will give your vehicle a cooler, more efficient running engine. Most people overlook the importance of installing an upgraded radiator in their engine. Not only will it...