Tomei Camshaft - PROCAM - Nissan Skyline R32/R33 GTR RB26DETT, Exhaust, 280 / 11.5mm 53521-S5A-003 All Spoon exhaust manifolds use

All Spoon exhaust manifolds use the far insert method

equating to 23

our longer core fills the entire bumper opening of most Honda / Acura applications to ensure a clean

Removing the catalytic converter results in a more linear boost and improves throttle response

Tomei Camshaft - PROCAM - Nissan Skyline R32/R33 GTR RB26DETT, Exhaust, 280 / 11.5mm 53521-S5A-003 All Spoon exhaust manifolds useWhen 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