Comp Cams 11-670-4 Nostalgia Plus Hydraulic Flat Tappet Camshaft

Exhaust note of GM LS6 cam with hydraulic lifters and increased horsepower.

COMP Cams Nostalgia Plus camshafts are specifically designed to capture the essence of the original 1960s muscle car styles. They deliver improved muscle car sounds and horsepower. Newer lobe designs deliver increased throttle response and torque. They combine famous factory cam performance with modern technology, and provide excellent sound improvement through camshaft specifications (with similar vacuum characteristics to its muscle car era counterparts).