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MBRP GM8427 3" TURBO DOWNPIPE DURAMAX 2011-2015

MBRP GM8427 3" TURBO DOWNPIPE DURAMAX 2011-2015


 

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Our Price: $254.99

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Product Code: GM8427
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Description
 
The MBRP GM8427 3" Turbo Downpipe provides a smoother flow from the turbo in your 2011-2015 GM 6.6L Duramax. 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 youve 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

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 A+ MBRP Down pipe October 9, 2023
Reviewer: John Carvalho from Arlington, MA United States  
This is the second one of these I’ve ordered for my LML. Tough New England weathers take their toll on exhaust components as to be expected. Product arrived in a timely
Fashion as expected in good condition.

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