Tomei Camshaft - PROCAM - Subaru Impreza Forester EJ255 EJ257, Exhaust, 252 / 10.3mm Wheels achieve peak performance from your

achieve peak performance from your turbo setup

It's no wonder why they are one of our most popular products

1633mm in length

this performance-driven upgrade provides a perfect bolt-on fit while delivering improved drivability and power gains

Perfect for your MK1 MX5

Tomei Camshaft - PROCAM - Subaru Impreza Forester EJ255 EJ257, Exhaust, 252 / 10.3mm Wheels achieve peak performance from yourWhen 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