Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2011-2024 Cummins ISX/X15 CM2250/CM2350 flexplate Eliminates stock flow-restricting turbo inlet

Eliminates stock flow-restricting turbo inlet duct and resonator box

Measured Flow: 500 CFM @ 7" H2O

rain or snow

986 inch O

Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2011-2024 Cummins ISX/X15 CM2250/CM2350 flexplate Eliminates stock flow-restricting turbo inletBully 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