Only fits applications with part number 12606358 Variable Valve Timing Actuator.
The COMP Cams FSL Series Camshafts gain 30+ HP with no other mods and are the first performance aftermarket Camshaft for LS engines that meets the stringent Carb approval. Carb EO #D-279-12
50 State Legal grind for GM L99/LS3 Gen IV Single Bolt with AFM and VVT. Works with stock components and tune, can gain 47+ HP increase in peak power.
