GDP 2017-2023 Duramax 3.5" Downpipe

Description

The GDP45001 Downpipe is designed to enhance the performance of your diesel truck by improving exhaust flow. This high-quality downpipe allows for quicker turbo spool-up, reduced exhaust backpressure, and improved overall engine efficiency. Constructed for durability and optimal fitment, it's an ideal upgrade for those looking to boost horsepower and torque while maintaining smooth exhaust flow. Whether you're aiming for better performance on the road or track, the GDP45001 Downpipe is engineered to deliver results.