4/5" Downpipe Back Single | PICK UP-2015.5-2016 Duramax Diesel, w/ or w/o Muffler

4/5" Downpipe Back Single | PICK UP-2015.5-2016 Duramax Diesel, w/ or w/o Muffler

4/5" Downpipe Back Single | PICK UP-2015.5-2016 Duramax Diesel, w/ or w/o Muffler

4/5" Downpipe Back Single | PICK UP-2015.5-2016 Duramax Diesel, w/ or w/o Muffler

4/5" Downpipe Back Single | PICK UP-2015.5-2016 Duramax Diesel, w/ or w/o Muffler

4/5" Downpipe Back Single | PICK UP-2015.5-2016 Duramax Diesel, w/ or w/o Muffler

4/5" Downpipe Back Single | PICK UP-2015.5-2016 Duramax Diesel, w/ or w/o Muffler

$837.99

Size

5 inches

5'' muffler

4 inches

Shibby Styles Harness Plugs 11-16

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Vehicle fitment: 2015.5 & 2016 Chevy / GMC Duramax Diesel LML. Silverado and Sierra pickup trucks. Will not fit Cab & Chassis trucks.

2015 or 2015.5?

2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.

Exhaust Material:

409 stainless steel. Unlike T-304 stainless, it is still magnetic—so if you’re checking whether it’s stainless, be aware that a magnet will still stick to it

Thickness: 1.5mm
Inlet Diameter: 4.0/5.0″

Tuner Harness Plug Kit ：

This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the truck.

The plugs are manufactured to meet strict quality standards and are designed to withstand harsh operating conditions, such as exposure to extreme temperatures, vibrations, and moisture. They are made of high-quality materials that provide long-lasting durability and reliable performance.

Fitment:

2011-2016 Duramax LML 6.6L

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