AFE Twisted Steel Stainless Steel Header with T3 Flange 03-07 Dodge 5.9L Cummins ALI-AP0021 Multiple Auxiliary Ports - Two

Multiple Auxiliary Ports - Two EGT (exhaust gas temperature) probe ports are supplied for easy installation of gauges or testing equipment

The aFe POWER SCORCHER HD Module includes a high quality case & wire harness with factory style connectors for an easy Plug and Play installation

The Highmark Flare construction is extremely unique

This system incorporates a magnetic drain plug to capture loose particles for maximum protection and a calibration plug set to the factory oil level to eliminate overfilling

2 pre-tapped ports and 3 untapped port pads on back-side provide easy and clean gauge installation and other auxiliary input options

AFE Twisted Steel Stainless Steel Header with T3 Flange 03-07 Dodge 5.9L Cummins ALI-AP0021 Multiple Auxiliary Ports - TwoIncrease your airflow and build boost quicker in your 5. 9 Cummins with AFE's Twisted Steel Headers. 1 3 4" to 2" x . 120 Wall Stainless Steel: A 1 3 4" head pipe stepped to 2" x . 120 wall stainless steel tubing, is used to increase exhaust velocity and increase usable torque. This means a more aggressive throttle response and increased passing power. TIG Welded: 100% TIG Welded by certified craftsmen for race proven strength and durability. TIG