11-16 Duramax LML Drop-In Turbo 64mm BD Diesel Screamer Cooling with threads rolled after heat-treat

with threads rolled after heat-treat to provide optimum fatigue strength

Turbo Back

4X - ARP Exhaust Manifold Up Pipe Bolts

Torque Management & Injection Timing

no hassle fit every time

11-16 Duramax LML Drop-In Turbo 64mm BD Diesel Screamer Cooling with threads rolled after heat-treatThe drop in, stock appearing Screamer turbo for the 2011 2016 Duramax utilizes modern turbo technology that delivers increased airflow without compromising on low end response. Boost pressure can be increased to improve horsepower potential. Tests with the same tune and fuel quantity showed increased power output and a decrease in peak EGT's FEATURES EPA CARB compliant 50 state legal CARB EO No. D 553 8 D 553 11 64. 0mm Billet compressor wheel New