Big Boss Performance Tuner with Mount
Big Boss Polished Exhaust Manifold
Exhaust Manifold Install Kit
Stainless Manifold Spacer 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 delivers power while allowing better exhaust flow from the engine. As direct replacement products they are simple to install and utilize all factory hardware. Save now by ordering in a single kit instead of individually!