Please note that these are performance camshafts and a may require your vehicles idle to be set to 850 rpm to avoid potentially stalling the vehicle. The perfect upgrade for the 2003 350z and G35 Coupe. All newer models will require an idle stabalization kit. Will not work on 05+ Rev-Up motors with exhaust timing control.
Designed to give similar performance as the Stage 1 camshafts but with a more stable idle.