Wehrli 100120 3 inch Down Pipe | 2004.5-2010 Duramax LLY/LBZ/LMM

Wehrli 3" Down Pipe Features: - 3" DownPipe - Heat Wrap and Clamps - Black Ceramic Coating - No Tuning Required - For Off-Road Use Only Extra Heat Protection with Easy Installation Replace the restrictive crushed factory down pipe with this full 3" down pipe. High Temp coated for protection that can harm your vehicles other functionality. For use with factory turbo or factory style drop in the turbo. With this down pipe you can only use it for off-road adventures, for the the rumbles it gives. With the high heat resistance this makes it perfect for handling high and harmful emission gases or fumes that can damage vehicle parts or others. Get More Fuel Efficiency with Consistent Air Flow Installing the Wehrli 3" down pipe will create a powerful performance with a drop in installation. Made for off-road use this downpipe will allow you to travel long distances or for longer time periods without you worrying about overheating your vehicles engine and nearby components. The consistent airflow allows for hot air to be removed more easily through the down pipe to help improve your fuel economy while on your off-road adventures. The blakc ceramic coating gives an extra line of heat defense that will keep your engine life form becoming damaged due to excessive heat. Vehicle Fitment: 2004.5-2010 Chevrolet/GMC 2500/3500/4500 6.6L V8