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Bully Dog's performance intake manifold features smoother contours and larger ports, greatly improving airflow and providing even distribution of the air/fuel mixture to each cylinder. The performance intake manifold is a direct bolt-on replacement with no modification necessary. Increase horsepower, torque, and efficiency to give your rig the performance it needs to tackle any challenge.
FITMENT - Typically fits 2003-2007 Cummins ISX CM870 14.9L
IMPORTANT NOTE: This product is not legal for sale or use in California on pollution controlled motor vehicles.
- ManufacturerBully Dog Big Rig
- Designed to outflow the stock manifold by 85% CFM
- Internal directional veins increase laminar flow
- Cast from high grade aluminum A356 T6
- Direct bolt-on upgrade to reduce fuel consumption
- No modification necessary to replace the stock intake
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