Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 S14 S15 SR20DET, Exhaust, 256 / 11.5mm NGK Installation is effortless on the

Installation is effortless on the original mounting points and easy to perform thanks to the plug-and-play system

Includes all hardware for installation

This allows for much more efficient filtration as larger particles are picked up towards the outside and smaller particles are filtered out towards the middle

reducing the overhang weight and achieving good maneuverability by reducing yaw

as they are made of brass material

Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 S14 S15 SR20DET, Exhaust, 256 / 11.5mm NGK Installation is effortless on theWhen 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