P1 Race Exhaust C6044P 4″ downpipe back, single, without bungs, with muffler – Aluminized – GM Duramax 6.6L LML (2011-2015) 2500/3500

Code: C6044P


In Stock


Formerly MBRP Motorsports

  • Down-Pipe Back System
  • 4″ Mandrel Bent
  • Aluminized
  • DPF & Cat Delete
  • Includes Polished Muffler
  • No Tip

Not for sale in the state of California. This part is intended for use on racing vehicles that are used exclusively for competition in closed-course racing events. Installing or using this part on any emission-controlled vehicle, or selling this part for such use, violates federal and state emissions laws and regulations. “Street,” “off-road,” and “dual-use” of this part is prohibited.

Model Specific

This part fits select models

Chev/GMCDuramax 6.6 LML2011
Chev/GMCDuramax 6.6 LML2012
Chev/GMCDuramax 6.6 LML2013
Chev/GMCDuramax 6.6 LML2014
Chev/GMCDuramax 6.6 LML2015
Chev/GMCDuramax 6.6 LML2016