My Cart

Close
24 HOUR ROAD SERVICE (616) 886-2159

Performance Diesel

CUMMINS ISX 03-07 INTAKE MANIFOLD

$465.00 USD

6445

Available for: 2003 - 2007 Cummins ISX15 Engine

Warranty: 1 Year Limited Mile Warranty

Factory intakes are designed in such a way that restricts the clean air flow to the engine and allow for more exhaust air (EGR) to reach the intake. The Big Boss Intake is made to allow up to 15 percent more clean air into the engine while still mounting in the factory position with the factory hardware. We do this by eliminating the “necked down design” that the factory gives you and replace it with an open design. The manifold will allow for cooler intake air temperatures and an additional 15-20hp. Like all PDI products, they are designed to make more horsepower and create more efficiency so you save money while making the drive more enjoyable.

NOT LEGAL FOR SALE OR USE IN CALIFORNIA

Product Overview:

Intake Manifold Installation:

Join Our Mailing List

and stay up-to-date on new products and sales!