Description: Upgrade your 2017 - 2023 Chevrolet/GMC with L5P 6.6 Duramax engine to win on race day. The P1 Performance Products C6056PLM 4' PLM Series Race Exhaust System is made of aluminized steel. It comes with OE - style hangers and clamps for easy setup. Part Number: C6056PLM. Features: No bungs, no muffler, 4' aluminized steel, easy - install OE style hangers, and maximum flow for competition. Note: This is a race - only product. Using it on public roads violates federal and local environmental laws, including in California.

Using this exhaust system is simple. First, make sure your vehicle is a 2017 - 2023 Chevrolet or GMC with an L5P 6.6 Duramax engine. The system comes with OE - style hangers and clamps, so you can easily install it yourself. Just follow the included instructions. Remember, this product is only for racing. Do not use it on public streets, roads, or highways as it breaks federal and some state and local environmental laws. To keep it in good shape, regularly check the hangers and clamps for tightness. If you notice any rust on the aluminized steel, you can use a mild steel cleaner to remove it.