2011-2016 Duramax LML Dirty Diesel Cold Side Crossover Pipe (LML-INT-A027) 2008 - 2010 GM Turbochargers HP Tuners MPVI3 (Required for

HP Tuners MPVI3 (Required for tuning)

and is easy to install

If you are wanting to keep your 6

and are rated to handle 1500+ HP

2011-2016 Duramax LML Dirty Diesel Cold Side Crossover Pipe (LML-INT-A027) 2008 - 2010 GM Turbochargers HP Tuners MPVI3 (Required for2011 2016 Duramax LML Dirty Diesel Cold Side Crossover Pipe (LML INT A027) Improve intake flow on your 2011 2016 LML Duramax with the Dirty Cold Side Crossover Pipe. This precision engineered solution replaces the restrictive OEM intake on your diesel engine and is designed for trucks running without a throttle valve. By eliminating the rough, inefficient cast aluminum intake, this kit improves airflow and reduces unnecessary restrictions, optimizing