Skunk2’s Tuner Series Camshafts, our introductory line of high-performance camshafts, significantly increase both horsepower and torque yet retain OEM idle characteristics and low-speed emissions. Designed to optimize horsepower and torque on mild and heavily modified engines, Tuner Series Camshafts are the direct result of Skunk2’s years’ worth of drag racing and road racing success. Ideal for street as well as race engines, many Tuner Series Camshafts are manufactured from the same proprietary, high-quality cores as Skunk2’s more aggressive Pro Series Camshafts, are CNC ground, and feature unique profiles and lobe shapes that emphasize an exceptional idle and low emissions.