Sinister Diesel Cold Air Intake for 2003–2007 Dodge Ram 5.9L Cummins – Blue

Upgrade your factory intake with the Sinister Diesel Cold Air Intake for 2003–2007 Dodge/Ram 2500 and 3500 trucks equipped with the 5.9L Cummins diesel engine.

CNC mandrel-bent aluminum tubing provides a smooth airflow path, while an oversized reusable cotton-media filter offers a serviceable alternative to disposable filter media. The polished tubing is finished in signature Sinister Blue powder coat for corrosion protection and a distinctive engine-bay appearance.

Key features

• CNC mandrel-bent aluminum intake tubing.
• Oversized reusable cotton-media air filter.
• Polished tubing with Sinister Blue powder-coat finish.
• Silicone couplers.
• Designed for drop-in installation using basic hand tools.
• Installation hardware included.

Vehicle fitment

• 2003–2007 Dodge/Ram 2500 and 3500.
• 5.9L Cummins diesel engine.

For 5.9L Cummins applications. Confirm your engine before ordering, especially on 2007-model trucks.

What's included

• CNC mandrel-bent aluminum intake tube.
• Reusable cotton-media filter.
• Silicone couplers and installation hardware.

Maintain the reusable filter according to the manufacturer's cleaning and service instructions.

Part number: SD-CAI-5.9C-04.