Tomei Camshaft - PROCAM - Subaru Imprea GR/GV EJ207 EJ257, VAB EJ20Y Dual AVCS, Intake, 260 / 9.8mm D/AVCS Ball Joints Extensive FEA (finite element analysis)

Extensive FEA (finite element analysis) testing determined that conventional “straight and flat” designs are prone to excessive internal stress risers

more subtle look compared to the standard orange units and are extremely simple to fit

The pipes have been redesigned to decrease the number of bends and to increase bend radius to minimize pressure loss and flow resistance

Pair with Hardrace sway bar bushings and end links for the best results

Tomei Camshaft - PROCAM - Subaru Imprea GR/GV EJ207 EJ257, VAB EJ20Y Dual AVCS, Intake, 260 / 9.8mm D/AVCS Ball Joints Extensive FEA (finite element analysis)When 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