2001-2004 GM HD 6.6L Duramax 3" Turbo Down Pipe Black (GM8425) ball-joints and rear upper shock mounts

and rear upper shock mounts

Designed specifically for 2007-2018 Chevy Silverado and GMC Sierra 1500 with a 0 to 2-inch BDS lift kit

2 Coilover

Threaded double adjustment collar for easy in-vehicle length changes

2001-2004 GM HD 6.6L Duramax 3" Turbo Down Pipe Black (GM8425) ball-joints and rear upper shock mountsUnlock hidden power and efficiency by replacing the restrictive OEM downpipe with an MBRP direct replacement. This engineered component is designed to significantly boost exhaust flow, resulting in measurable improvements in performance and fuel economy. Features Direct replacement for factory downpipe Significantly boosts exhaust flow Improves fuel economy Enhances overall engine performance Note Removal of OEM catalytic converters may violate