4″ Exhaust | DURAMAX EXHAUST KITS | LML 11-15

From: $495 USD
  • Availability:
    ✔ In stock, ready to ship
Vehicle Fitment
Make: GM/Chevy
Engine: LML
Year: 2011 - 2015
Make Selection: Aluminized Steel
Aluminized Steel
Aluminized Steel (w/Muffler)
Stainless Steel
Stainless Steel (w/Muffler)

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Description

Plan on a 1-5 week wait for these systems. Refunds will not be given if you can’t wait.

Turbo-back kits are available for all cab configurations.

Choose the configuration that best meets your needs.

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

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Customer Reviews

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C
Chris W.

the power is noticeably better, and the throttle response is much quicker. It’s like I’m driving a different truck