Description
The MBRP GM8428 3″ Turob Downpipe for your 2015.5-2016 GM 6.6L Duramax LML. Removing the restriction in the factory downpipe results in lower EGT’s and increased performance. The downpipe 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 & +24Ft-lbs
- 20% Flow Increase 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.
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