BorgWarner S4DS Turbocharger for CAT 3406E (450–500 HP) duramax NOTE: You must have a

NOTE: You must have a Phatshaft with a 4 3/8" HE351 Large Flange or similar turbo to run this kit

The factory springs allow the rocker arm shafts to move around which can cause improper valve lift and irregular wear on the valves and rocker arms

These products are not legal for on-road

CROSS REFERENCE

OEM Cross References Detroit Diesel:

BorgWarner S4DS Turbocharger for CAT 3406E (450–500 HP) duramax NOTE: You must have aBorgWarner S4DS Turbocharger for CAT 3406E (450500 HP) Restore the power and reliability of your Caterpillar 3406E engine with the genuine BorgWarner 178063 S4DS turbocharger. Designed for 450500 horsepower applications, this non wastegated turbocharger delivers dependable airflow, responsive boost, and OEM quality durability for demanding heavy duty diesel engines. Built on BorgWarner's proven S4DS platform, the 178063 is engineered to provide