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15.5-16 GM LML 6.6L Duramax MBRP 3 Inch Armor BLK Turbo Downpipe (50 State Legal)

This downpipe from MBRP replaces the factory restrictive downpipe. Downpipe is aluminized mandrel bent steel and offers better flow to create a faster spooling turbo and reduces EGT's. The downpipe is coated in a high-heat satin black finished and is also wrapped in heat resistance exhaust wrap. 


CARB EO# D-763-2


Special fitment note: This downpipe is only for 2015.5-2016 models with the 3 bolt flange. Will not work with models with V-band connection.


Part number: GMCA428

 
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