2024 L5p Duramax Tuner
2024 L5p Duramax Tuner. In comparison with the 2023 version, they look very similar. Looking for 2024 duramax tuner to improve your towing?
Plus a full list of specifications for the. This quick and easy to install, billet aluminum plug allows you to clean up your engine bay and get more aggressive turbo sound in minutes by removing the big plastic resonator.