PDI Big Boss CAT C12 Exhaust Manifold 3406C Turbo In-frame Kit Includes:

In-frame Kit Includes:

Warranty: 2 Year Unlimited Mile Warranty

Kenworth T800 1994-2006

Remanufactured blocks often vary in quality due to prior service history

Core charge of $1800 refundable upon receiving cores back to our facility

PDI Big Boss CAT C12 Exhaust Manifold 3406C Turbo In-frame Kit Includes:Available for: 1998 2004 CAT C12 Engines CAT manifold CARB EO# D773 2 Key Benefits 20% increase in airflow over stock 75 100 degree cooling of EGTs Made in the USA Warranty: 2 Year Unlimited Mile Warranty Requirements: CAT C12 INSTALL KIT We have designed our exhaust manifolds to maximize the exhaust air flow to reduce turbo lag time and cool exhaust temperatures. In the design of the manifold each port is analyzed and tested to provide a balanced