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BIG BOSS PERFORMANCE PARTS
 
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Big Boss Intake Manifolds from PDI
Big Boss Intake Manifolds from PDI

The Big Boss® Intake Manifold was designed to eliminate restriction to the air intake. Factory intakes are designed in such a way that restrict the clean air flow to the engine and allow for more exhaust air to reach the intake. The Big Boss® Intake is made to allow up to 55 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.

For more information about our Big Boss® Intake Manifolds, or for help with any of your performance needs, contact your nearest PDI dealer or call PDI at 800-511-1231.

Available for Cummins ISX 2003-2007 Engines

Product
Part Number
Description
Price
Big Boss® Intake Manifold
6445
Cummins ISX 2003 - 2007 Intake Manifold
$475
Big Boss® Intake Manifold
6447
Cummins ISX 2008 - 2010 Intake Manifold
$680

Big Boss Intake Manifold

NOT Approved for Sale or Installation in the State of California

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
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PDI Big Boss Performance Products PDI Dealer Locator PDI Tech Support PDI Merchandise PDI Diesel Forum PDI Advertise PDI Heavy-Duty Big Boss Parts PDI Medium-Duty Big Boss Performance Parts Big Boss Construction Performance Parts PDI Big Boss Marine Parts Performance Diesel Inc About Performance Diesel Inc PDI Careers PDI Diesel Privacy Policy Performance Diesel Inc Disclaimer Contact Performance Diesel Inc PDI Facebook PDI Twitter PDI YouTube