Tomei Camshaft - PROCAM - Nissan Silvia SR20DET S14, S15 (NVCS compatible), Intake, 270 / 12.5mm Windscreen Wipers Optimizes the air flow all

Optimizes the air flow all the way from the turbo by eliminating those unnecessary steps and dents seen on the stock pipe

ultra-hard high-tensile material is welded to the box as a gusset reinforcement

Turbosmart eBoost Street Head Unit

so expect perfect fitment and performance

5" outlet bead rolled tube ends

Tomei Camshaft - PROCAM - Nissan Silvia SR20DET S14, S15 (NVCS compatible), Intake, 270 / 12.5mm Windscreen Wipers Optimizes the air flow allWhen 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