Exhaust Systems for Duramax, Powerstroke, Cummins

Enhance your truck’s sound and exhaust flow with our T409 unpolished stainless steel mufflers, designed for a wide range of diesel vehicles including Cummins, Duramax, and Powerstroke platforms. Available in both 4-inch and 5-inch sizes, these muf...

Boost performance and reliability with this passenger side up-pipe for 2001–2016 Duramax 6.6L engines. Featuring a larger 2" diameter and durable stainless steel construction, this up-pipe replaces the OEM pipe that often develops leaks at the bel...

Vehicle Fitment:Compatible with 2010–2017 and some 2018 Mercedes Sprinter 2500 & 3500 models with a 3.0L diesel engine. Some 2018 models feature the 2019 "new design" turbo direct pipe, which is not compatible. Verify your 2018 model before pu...

Boost airflow, cut exhaust temps, and unleash a deeper sound for your Duramax LM2. Upgrade your 2020–2022 Silverado 1500 or Sierra 1500 LM2 diesel truck with Mel’s 3" Aluminized Exhaust System. This Cat & DPF Race Pipe is designed to deliver s...