Cummins ISX 03-07 CM870 Intake Manifold by Bully Dog


Key Features

  • 85% More CFM of Airflow Than Stock
  • Reduces Emissions
  • High Temperature Cummins Red Paint
  • Equalizes Air To All Cylinders
  • Improved Fuel Economy Over Stock
  • Mileage Improvement of 0.2 to 0.3 MPG
  • An Additional 12-20 HP to the Rear Wheels
  • Constructed From High Quality Aluminum
  • Simple Instillation, No Additional Parts Needed
  • This Kit Includes An Optional EGR Block Off Plate
  • One Year Warranty
SKU: 85130 Categories: , Tag:


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.

Additional information

Weight 10 lbs
Dimensions 11 × 11 × 35 in



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