PDI Big Boss CAT C15 Acert Exhaust Manifold 3687063 and DLC-coated top piston rings—engineered

and DLC-coated top piston rings—engineered for reduced friction

Fits most truck applications including Peterbilt

Inconel Exhaust Valves

this premium water pump is built to OEM standards for critical water delivery where it counts

Capable of reducing up to 60% of radiant heat

PDI Big Boss CAT C15 Acert Exhaust Manifold 3687063 and DLC-coated top piston rings—engineeredAvailable For: 2004. 5 2010 Caterpillar C15 Acert 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: 3 Year Unlimited Mile Warranty 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 flow to the