40mm High Flow Radiator - Subaru Impreza Newage WRX STI 03-07

Twin channel aluminium core will achieve up to 30% greater cooling capacity than the standard item

Black coating designed to optimise heat dissipation, resulting in consistent lower temps

Ideal for the EJ20 engine for better on track cooling consistency to avoid any overheating issues

More water volume within a channel means greater cooling efficiency

Designed to be a direct replacement for ease of fitment