Tomei Camshaft - PROCAM - Subaru Impreza GDB EJ207 EJ205, Exhaust, 256 / 9.8mm 53560-SDA-A01 *All New Race/ Rally Spec*

*All New Race/ Rally Spec*

Installation is easy to perform and requires only the replacement of the existing intercooler

The increased coolant pressure via the SpeedFactory Radiator Cap raises the boiling point of your cooling system

Nissan's effort

A unique carbon fiber airbox with dual feeds maximizes cold air induction

Tomei Camshaft - PROCAM - Subaru Impreza GDB EJ207 EJ205, Exhaust, 256 / 9.8mm 53560-SDA-A01 *All New Race/ Rally Spec*When opening the intake valve during high acceleration the G from the camshaft requires to send as much mixture to the cylinder, Intake, the shortest time possible. However if the speed is too high it can damaged the Valves, Valve Seats and Valve Springs if the Acceleration G is too high. The Asymmetrical profile design given to the camshafts will allow the Intake and Exhaust Valves to fulfill the target requirement with the wider duration and high