Add Horsepower the Easy Way
Underdrive pulleys have long been a popular modification because they are a simple way to reduce accessory drag, making more horsepower and decreasing the possibility of thrown belts. This March Performance Power & Amp Series underdrive pulley set for 1988-92 Camaro and Firebird 5.0/5.7 bolts on in minutes and will free up an average of 11 horsepower at the wheels, while maintaining a near-stock alternator pulley speed to ensure full charging even at idle. That's a significant real-world gain in power for such a simple modification.

Fits
1988-92 Camaro Firebird with 5.0L or 5.7L V8