Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 S14 S15 SR20DET, Exhaust, 256 / 11.5mm Clutch Kits while the other boasts a

while the other boasts a wider bolt hole for effortless removal

Another added benefit of our exhaust heat wrap is that you will reduce any radiating heat from the exhaust through the firewall or chassis resulting in less heat coming into the car

All components are ethanol compliant

Fits a standard 1-DIN aperture

Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 S14 S15 SR20DET, Exhaust, 256 / 11.5mm Clutch Kits while the other boasts aWhen 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