Rev up your Chrysler 383-440 engine with the Big Mutha' Thumpr 243/257 Cam for an intense race car-like idle sound. Experience optimal horsepower gains and a broad torque curve that elevates your performance on the streets.
Unleash the beast within your Chrysler motor with the aggressive powerband of the Thumpr cam. Dominate the road with the ultimate upgrade from COMP Cams and feel the thrill of raw power and high performance in every ride.
Elevate your driving experience with the Big Mutha' Thumpr 243/257 Cam, designed for muscle car and street rod enthusiasts looking for an exhilarating journey with unmatched acceleration and growling idle sound that commands attention.
