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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Comes with all the latest revisions
PTO's and extended idling applications
Mounts on passenger side valve cover
and the latest original equipment production technology is used
and threads so that all studs see a consistent clamp load
2015.5-2016 Duramax LML P1 4" Installer Series Race Pipe w/ Muffler (CGMAL431) 2011 - 2019 Ford Injectors Comes with all the latest2015. 5 2016 Duramax LML P1 4" Installer Series Race Pipe w Muffler (CGMAL431) The P1 Performance Products CGMAL431 is the perfect setup for the 2015. 5 2016 GM Duramax that's being built to perform. The 4" Performance Race Pipe is backed by a P1 Performance Products 3 year warranty and is built in Canada with heavy duty aluminized steel it offers value without compromising on build quality.