03-07 Cummins aFe Twisted Steel Exhaust Manifold

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  • Regular price $1,271.66

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.

100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

Divided T3 Flange:
Utilizes a divided diesel T3 flange to increase exhaust velocity and turbo spool and boost

Brushed 304 SS Construction:
Constructed of durable mandrel bent brushed 304 stainless steel tubing for maximum performance, and corrosion resistant to eliminate cracking.

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

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.

Does NOT include turbo gasket.

2003-2007 Dodge RAM 2500/3500 Heavy Duty L6-6.7L (td) Cummins


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