aFe Twisted Steel Header Turbo Manifold (T4) 98.5-02 Dodge Diesel Trucks L6 5.9L (td)

The aFe Twisted Steel header turbo manifold for 1998.5 to 2002 Dodge diesel trucks with a 5.9L inline-six engine is designed to enhance turbocharged performance by increasing exhaust flow efficiency. Constructed from mandrel-bent 304 stainless steel tubing, this manifold features 1-3/4 inch head pipes stepped to 2 inches with .120 wall thickness, ensuring durability and optimal flow characteristics. The TIG-welded construction provides strength and longevity, while the inclusion of a 1/2 inch laser-cut T-4 divided diesel flange allows for quicker turbo spool and improved throttle response. Additional features such as 1/8 inch EGT ports enable auxiliary equipment installation, making this manifold a comprehensive upgrade for performance enthusiasts seeking increased torque and horsepower.

This turbo manifold is specifically designed for 1998.5 to 2002 Dodge Ram trucks equipped with the 5.9L Cummins inline-six engine. It is a direct bolt-on replacement that accommodates larger turbos, offering improved exhaust flow and overall engine efficiency. The system is ideal for street and performance applications, providing enhanced boost response and power gains. Installation involves replacing the stock exhaust manifold with this mandrel-bent stainless steel component, which is engineered to withstand high temperatures and harsh conditions. The kit includes the manifold and flange, with compatibility confirmed for the specified model years and engine configuration, making it a suitable upgrade for those looking to maximize their diesel truck’s performance.