2017-2019 L5P DURAMAX GDP EGR Cooler upgrade kit.
Vehicle Fitment:2017, 2018, 2019, 2020, 2021, 2022, 2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax L5P pickup trucks.
Description: This 3.5" turbocharger downpipe will increase exhaust flow out of the turbo, improving performance.After processing and polishing, the appearance is brighter and better.
*Off-road use only. Custom tuning required*