Street Fighter (B6/7/8 Audi S4, S5) Oil Cooling System

Audi B6/B7 S4 and B8 S5 4.2L V8s are factory-equipped with two auxiliary radiators. -one on the left side and another mounted on right. This factory system is effective for sustained high-speed Autobahn use. However, it is proven inadequate when pushing a car hard on road courses and twisty country back roads.

USRT deletes the right side oil/water exchanger and replaces it with a more efficient air-cooled unit positioned in front of the radiator. Oil temperature management is much improved.

This configuration will also allow cooler air into the engine's intake that typically passes through that aux radiator and is subsequently heated.

Kick your build into high gear with a Street fighter oil cooling system.