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2015 mid-2016 GM / Chevy Duramax 6.6L LML
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EZ Lynk Auto Agent 3 | DPF Delete Tuner | GM/Chevy Duramax 6.6L LML | 2015.5-2016
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EFI Live AutoCal V3 | DPF Delete Tuner | GM Duramax Diesel LML | 2015.5-2016
In Stock
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EGR Delete | GM Duramax Diesel LML 2011-2016
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LML Down-pipe 2011-2015 GM Duramax
Rated 5.00 out of 5
3 reviews
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Intake Bridge 2015.5-2016 GM Duramax 6.6L
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4.6
Based on 19 reviews
| 5 star | 58 | 58% |
| 4 star | 42 | 42% |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
1-5 of 19 reviews
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Disclaimer: Products sold by DieselBro.com are for off-road and
competition use only. It is not legal to use on public roads or
emissions-regulated vehicles. Learn more: Legal Disclaimer
competition use only. It is not legal to use on public roads or
emissions-regulated vehicles. Learn more: Legal Disclaimer















The parts are well built, fit exactly as intended, and weren’t difficult to install. The 5-inch straight pipe gives the truck a sound I absolutely love.
Completely satisfied.
The muffler is compact, flows well, has a deep tone, and produces no drone at highway speeds.
Muffler eliminated cab drone while keeping a strong exhaust note. Good balance for daily driving.
The Optimal Flow 5-inch muffler arrived quickly and looks well made. It seems like a good balance to keep noise reasonable when towing. Planning to pick up the remaining components soon.