Flo Pro 4" DownPipe Back Single Exhaust (2015.5-2016) - Chevy LML

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  • $ 439

4" DownPipe Back Single System

Halfway through 2015, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the LML. Please ensure you have the late LML 3-bolt style flange before ordering any of the kits listed on this page.

If you have the newer 4-bolt flange instead, please refer to our 2017+ L5P Exhaust Systems.

Fits: 2015.5-2016 2500/3500 Extra Cab & Crew Cab (Short Bed, Long Bed, Dually)