QA1 - Drop Kit Rear 2-4in 99-06 Silverado/Sierra powerful sound outside the vehicle

powerful sound outside the vehicle with a little growl inside the cab

Oil Pump Pulley - HTD - 40 Tooth - 1 in Wide - 5/8 in Shaft - 3/16 in Keyway - Aluminum - Gray Anodized - Each

Ballast - Clamp-On - 10 lb - Natural - Each

The Ford MPFI C-O-P Main Harness has also been pre-terminated for the stock Pulse Width Modulated Idle Air Control motors commonly found on Fuel Injected Windsor 5

Fitting - Adapter - Straight - 12 AN Female to 10 AN Male - Aluminum - Black Anodized - Each

QA1 - Drop Kit Rear 2-4in 99-06 Silverado/Sierra powerful sound outside the vehicleLowering Kit 2 to 4 in Rear Single Adjustable Shocks Shackles Brackets 2WD Long Bed GM Fullsize Truck 1999 2006 Kit