Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 1997-2003 CAT C-12 Trucks 2004-2008-f-150 Twelve internal

Twelve internal

2011-2016 Dodge Ram 1500 5

Range Technology Active Fuel Management Plus For 2004-2019 GM Vehicles

The tank itself is nearly indestructible

Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 1997-2003 CAT C-12 Trucks 2004-2008-f-150 Twelve internalBully Dog Big Rig premium ceramic coated exhaust manifolds are the fastest flowing exhaust manifolds in the industry. Designed for superior heat control and exhaust flow, they help your turbo spool more quickly. Whether you are looking to replace a faulty or leaky exhaust manifold on your rig, or just want to experience the difference a performance exhaust manifold can make in your daily driving, you can expect higher power output, lower temps and