The ARK downpipe and test pipe are designed to get the most uut of high revving race motors. We use 2.5" Piping SUS-304 Steel, Increases dyno proven Horsepower And Torque From Mid-Range To Redline. The ARK "H" Pipe Test Pipe is designed to delete you more info

The ARK test pipes are designed to get the most out of high revving race motors. We use 2.5" Piping SUS-304 Steel, Increases dyno proven Horsepower And Torque From Mid-Range To Redline. ARK Test Pipes are a direct replacement for your stock secondary more info

The Tomei product concept is "To produce a great product for ultimate driving pleasure". This time our latest product developments have been in these new Titanium exhaust systems. In recent years we have seen a growing trend in clubman racing series more info