2020-2023 GM HD 304 Stainless Steel Four Inch Performance Exhaust Upgrade Black (117020220) tonneau-cover factory leaf springs can often

factory leaf springs can often fatigue under heavy loads

4" level front/rear (most common)

Front Skid Plate (UPC 658848619115)

uses factory wiring and mounts in 30 minutes

Retrieves Diagnostic Data Of Your Vehicles Tune Performing

2020-2023 GM HD 304 Stainless Steel Four Inch Performance Exhaust Upgrade Black (117020220) tonneau-cover factory leaf springs can oftenDescription Improve the sound, flow, and looks of your 6. 6L Duramax with this affordable side exit exhaust upgrade. The kit relocates the exhaust exit to the side of the truck and installs in minutes with no welding required. Features 4" elbow with a 5" exhaust tip in a black finish Premium 304 stainless steel that won't rust or fade No weld, clamp on installation All installation hardware included