Description
Our 90 degree elbow kit is designed to have a balanced airflow and keep exhaust temperatures within the elbow the keep overall temperatures down. This part has been cast to ensure no weld breaks or issues. This part is required when purchasing a turbo and manifold on a 3406E, a C15 or a C16.
Combining the PDI turbo and exhaust manifold will increase fuel efficiency, horsepower and torque. Enjoy increased fuel efficiency and drive-ability. Don’t be first to the pump or last to the top. Don’t settle for less.
PDI Big Boss Turbo Compound Kit - CUMMINS X15 | ISX
PDI Big Boss Stage 1 Performance Kit - CAT C15 | C16 | 3406E
PDI Big Boss Exhaust Manifold – ACERT CAT 3406E | C15 | C16 



