Description
Description
Fits
| Year | Make | Engine |
| 2015-2016 | GM | LML 6.6L Duramax |
MBRP Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The MBRP GM8428 3″ Downpipe helps your 2015-2016 6.6L LML breath by increasing the exhaust flow off your turbocharger. Removing the restrictions caused by your OEM downpipe – the MBRP replacement will lower your EGTs and increase performance. The install process is as simple as it gets from the precision bending that you’d expect from an MBRP kit.
Part Number: GM8428
Features
- Improved Heat Retention & Dissipation
- Increased Exhaust Flow Over Stock
- Increased Performance
- Throatier Sound
- Faster Spool-Up
Notes
- This downpipe is designed for the 2015.5-2016 trucks with the 3-bolt flange connection!
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