Adjust Boost = More Power. A Whipple Supercharger 6-Rib Pulley will add additional boost to your Whipple Supercharged SVT Cobra for even more tire shredding power.
Whipple SuperCharger 6-Rib 4.250 Boost Pulley for GM Trucks & SUV’s
AED 1,045
Coming Soon
Categories: Cadillac, Chevrolet, Escalade, GMC, Sierra 1500, Sierra Denali, Silverado 1500, Silverado High Country, Yukon