2003-2007 Dodge Cummins - Twisted Steel 304 Stainless Steel Header with T4 flange

Unleash torque and horsepower with this Twisted Steel series header for your Dodge Diesel. 1-3/4" head pipes stepped to 2" x .120 wall, mandrel bent 304 stainless steel tubing and a 1/2" laser cut T4 divided diesel flange builds quicker turbo boost, improves throttle response and overall performance. TIG welded for strength and durability, this system allows for use of a larger turbo and is equipped with 1/8" EGT ports for auxiliary equipment.

1-3/4 to 2in 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 provides the strongest welds reducing stress cracks for race proven strength and durability.

Divided T4 Flange:
This system utilizes a divided diesel T4 flange that allows for a larger turbo and increase exhaust velocity, turbo spool, and boost.

Intergrated Turbocharger Brace
Turbocharger brace added to support turbo and take load off the header tubes.

Brushed 304 SS Construction:
Durable mandrel bent brushed 304 stainless steel tubing for maximum performance and corrosion resistant.

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

Hassle-Free Installation:
All necessary hardware and gaskets are included for a hassle-free installation.

Note:
Does NOT include turbo gasket.

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.