CAT C15/3406E COMPOUND TURBO KIT this 90° Turbo Elbow Kit

this 90° Turbo Elbow Kit is required for proper installation

Factory turbos can often restrict airflow

and more reliable turbo operation

PDI engineered this manifold to maximize exhaust airflow

5–2010 Caterpillar C15 Acert Engines

CAT C15/3406E COMPOUND TURBO KIT this 90° Turbo Elbow KitIf youre looking to unlock serious power from your CAT 3406E or C15, the PDI BIG BOSS Compound Turbo Kit is built to deliver the airflow and performance needed for high horsepower applications. Designed for engines pushing 600800 horsepower, this compound turbo system pairs two turbos together to dramatically improve airflow and boost efficiency. By staging the turbos, the system helps maintain strong boost across the RPM range, delivering quicker