Exedy 2004-2014 Subaru Impreza WRX STI H4 Lightweight Flywheel Regular fit The Revolver X4s is a

The Revolver X4s is a bed cover engineered for real-world durability

keeping the body flat and level in the corners

TIG welded aluminum plate tanks that incorporate three multi-directional vanes that efficiently direct air flow through the entire core for maximum cooling

A clamp mounting system is used

After a short successful period of offering these modified parts

Exedy 2004-2014 Subaru Impreza WRX STI H4 Lightweight Flywheel Regular fit The Revolver X4s is aEXEDY Lightweight Flywheels combine low weight, low inertia and high thermal capacity. They are designed for light to moderately tuned racing cars for drag racing, autocross and rally events, as well as street usage. They are made from solid one piece billet chromoly steel or chromoly steel forgings. They are specifically designed to reduce weight and inertia for better engine response. Most incorporate special design features to enhance the airflow