Stinger's upgrades reshape the fuel curve to match the improved airflow.Top gainsUp to 61 hp and 110 lb - ft (rear wheel)Up to 6 more MPGLonger engine lifePICKUP Get robust performance at a modest cost. Banks Stinger provides best gains 61 hp and 110 lb - ft torque with a bonus improvement of 6 more miles - to - the - tank. Banks OttoMind engine calibration module changes the shape of the fuel curve to match the improved airflow and optimize power right up to the shift points.IncludesLifetime Banks Ram - Air filter and service kitOttoMind engine - calibration module (Stinger calibration)Stainless, heat - shielded 3 - 12 inch constant - diameter Monster tailpipe4 inch polished - stainless tailpipe tipTransCommand transmission - management (automatics)DynaFact pyrometer and boost gauge assembly.Test vehicle 1997 F - 250 heavy - duty crew - cab pickup, 4 - wheel drive, 4.10 gear ratio.Solo vehicle weight 6,850 lbs. Towing combined vehicle weight 17,480 lbs.Horsepower and torque measured at rear wheels.1995 Power Stroke variations Ford trucks for model year 1995 fall into two categories early 1995 and late 1995. It is important to know the specific model Early 1995 model year - little or no straight section at muffler outlet, where it connects to tailpipe. Late 1995 model year - appx. 3 inch straight section at muffler outlet, where it connects to tailpipe.