Fitment Notes: 2011-2016 GM Duramax 
LML 63mm 5 Blade Mafia Drop-in turbo
Brand new turbocharger. Rated at 660hp. This turbo is an excellent choice for towing, daily driving, or competing in stock classes. This turbo has a very distinct whistle with the popular sound of the 5blade mafia compressor wheel and LOUD exhaust note of the turbine.
Stainless Diesel 5BLADE 63MM Turbocharger Features:
No core charge
New vane position sensor
New vane actuator
Drop-In Replacement 
66.5mm 10 blade turbine
High Flow Vanes
5 Blade Mafia 63.5mm Billet Compressor Wheel
2.5" Stock Appearing legal
Gasket and seal kit included for install