Description
EMISSIONS NOTICE: This part does not have a California Air Resources Board (CARB) Executive Order (EO) number. NOT LEGAL FOR SALE OR USE IN CALIFORNIA OR CARB-adopting states. This part installs downstream of the factory catalytic converter / DPF and does not remove or modify emissions equipment. Does not support the removal of emissions equipment.
The Diamond Eye Performance K4156A-TD is a 4" aluminized steel filter-back (dpf-back) turn-down exhaust for the 2011-2015 Chevy/GMC 2500/3500 with the 6.6L LML Duramax.
Sound: this system has no muffler, so it is considerably louder than stock, with a deep, aggressive tone; some owners notice drone at highway speed. Check your local noise ordinances before installing.
Features
- 4" aluminized steel
- DPF-back system: replaces the exhaust from the factory diesel particulate filter back
- Turn-down exit
- Muffler: none - straight-through design
- Stainless steel tip included
- Made in the USA
Fitment
- 2011-2015 Chevy/GMC 2500/3500 6.6L LML Duramax
- All cab and bed lengths; turn-down exit
- Ducky platforms: LML
What's Included
- Diamond Eye K4156A-TD filter-back (dpf-back) turn-down exhaust as supplied by Diamond Eye Performance
Details
- Manufacturer: Diamond Eye Performance
- Diamond Eye part number: K4156A-TD
- Material: aluminized steel
- Tubing size: 4"
- UPC: 841963102819
Questions about fitment? Call or email the Ducky Fuel Injection team before you order, and we'll confirm the right part for your truck. Call us at 479-799-3953.
