Fits 2008+ Subaru WRX / STI
This is a direct replacement for your factory expansion tank designed to be more durable, have a larger coolant capacity, all while improving the engine aesthetics.
Direct bolt-in replacement for stock, cracked, or discolored tanks
Fabricated aluminum for strength, factory tanks fail after repeated high-heat situations
The aluminum tank can be polished, chromed, painted, powder-coated, or left as-is for a race look
Has a provision for the factory siphon hose
Includes a billet aluminum cap with O-ring
Integral billet aluminum hose fittings