GM 6.6L LMM Duramax Dyno Results

 

The dyno graph below shows the difference between a STOCK 6.6L LMM Duramax and one equipped with an S&B Cold Air Intake, Race Tuning Exhaust, and a Black Maxx on the HOT setting.

- STOCK: 290 HP / 539 Ft-Lb Torque

- HOT: 446 HP / 845 Ft-Lb Torque!!!