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GM Duramax LML 4" Down-pipe Back Race Exhaust (2015.5-2016)

GM Duramax LML 4" Down-pipe Back Race Exhaust (2015.5-2016)

This race exhaust allows removal of the catalytic converter and DPF filter from the exhaust system for off-road 
 
**Requires race tuning.  For off-road use only**

  • This stainless steel Cat & DPF Delete Race Exhaust is available in either 4" or 5" & fits the 2015.5 - 2016 GMC & Chevy Duramax 6.6L 2500/3500 pickup.

    This kit will only fit models equipped with the OEM-style 3-bolt flange coming off of the turbo direct pipe, not V-Band.

     Will not fit Cab & Chassis trucks.

    • T409 stainless steel piping
    • Downpipe-Back exhaust system
    • OEM Style 3-Bolt Flange
    • OE style hangers for easy installation
    • No Muffler - Straight Pipe
    • Maximum flow for competition applications
    • No bungs
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