Description
Description
Fits
| Year | Make | Engine |
| 2011-2015 | GM | LML 6.6L Duramax |
Mel’s Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The 431014 is a 4″ Cat-Back Exhaust System by Mel’s Manufacturing for the 2011-2015 6.6L Duramax. It’s the perfect kit if you’re looking to remove your stock components and replace it with high-performance & high-flow 4″ piping. Just like all of Mel’s Manufacturings Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. You’ll notice fuel mileage improvement, increased torque, and you’ll have a much better sounding 6.6L!
Part Number: 431014Superseded Part Number: flo-ss861
Features
- 4″ Cat-Back Exhaust
- No Muffler/No Bungs – Straight Pipe
- OEM Style 4-Bolt Flange
- Increased Torque & Fuel Mileage
- Aluminized or Stainless Steel
- Easy Installation
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