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.
“K&N Air Intake System for GM HD Trucks 6.0L 2007-2010” has been added to your cart. View cart

TRUXEDO 5.8″ Lo Pro Soft Roll-Up Bed Cover for Double Cab GM Trucks 2007-2013
AED 2,850 Original price was: AED 2,850.AED 1,850Current price is: AED 1,850.
Whipple Supercharger 6-Rib 4.250 Boost Pulley for GM Trucks & SUV’s
AED 1,045
Available
SKU:
PSP-SCP-64250-4
Categories: Cadillac, Chevrolet, Escalade, GMC, Sierra 1500, Sierra Denali, Silverado 1500, Silverado High Country, Yukon / Yukon XL
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