Product Details
The MBRP GM8428 3" Turbo Downpipe for your 2015.5-2016 GM 6.6L Duramax LML. Removing the restriction in the factory downpipe results in lower EGTs 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:
Richer Diesel Sound
Greater Heat Retention
Gains of +21HP & +24 Ft-lbs.
20% Greater Flow Over Stock
Will Not Affect DPF or Urea System
Note: This Downpipe is designed for the 2015.5+ model trucks with the 3-bolt flange style connection.
FEATURES:
Richer Diesel Sound
Greater Heat Retention
Gains of +21HP & +24 Ft-lbs.
20% Greater Flow Over Stock
Will Not Affect DPF or Urea System
Note: This Downpipe is designed for the 2015.5+ model trucks with the 3-bolt flange style connection.
