PDI Big Boss Stage 2 Performance Kit for CAT C15 | C16 | 3406E CAT engine parts and X15 Engines

and X15 Engines

Threads see one installation

and premature bearing wear

combined with a redesign of the mounting surfaces

Get better fuel efficiency and drivability from your Caterpillar C12

PDI Big Boss Stage 2 Performance Kit for CAT C15 | C16 | 3406E CAT engine parts and X15 EnginesKit Includes: Big Boss Performance Tuner with Mount Big Boss Polished Exhaust Manifold Big Boss Stage 2 Turbo Exhaust Manifold Install Kit Stainless Manifold Spacer Kit Discharge Elbow Kit Available for: 1994 2004 CAT C15 and 3406E Engines Warranty: 1 Year Unlimited Mile Warranty PDI Big Boss Performance Packages are put together with performance, efficiency, and savings in mind. The Big Boss tuner combined with our high performing exhaust manifold