11-16 Duramax LML MBRP 3" Downpipe

The MBRP 3" Turbo Downpipe provides a smoother flow from the turbo in your 2011-2016 GM 6.6L Duramax. Removing the restriction in the factory downpipe results in lower EGT’s and increased performance. The down pipe is relatively easy to install due to the precision bends that you’ve come to expect from MBRP.

FEATURES:

Greater Heat Retention

20% Greater Flow Over Stock

Richer Diesel Sound

Will Not Affect DPF or Urea System

Gains of +21HP & +24 Ft-lbs.