ATS Diesel Big Foot Pulse Flow Exhaust Manifold

1994–1998 Dodge Ram 2500 / Ram 3500 5.9L 12V Diesel

2049432164

Overview:

The ATS Diesel Big Foot Pulse Flow Exhaust Manifold is engineered specifically for 1994 to 1998 Dodge Ram 2500 and Ram 3500 trucks equipped with the 5.9L 12-valve Cummins diesel engine. Designed to replace the factory exhaust manifold, this three-piece T4 flange manifold optimizes exhaust flow to improve engine efficiency and durability. Ideal for diesel enthusiasts and professionals seeking enhanced performance and reliability, the Big Foot manifold supports better turbo response and reduced exhaust backpressure.

Built to withstand the rigors of heavy-duty use, this exhaust manifold is a direct fit for the specified Dodge Ram models, ensuring straightforward installation without the need for extensive modifications. It is a trusted upgrade for those looking to maintain or improve their truck’s power delivery and longevity.

Key Features:

The ATS Diesel Big Foot Pulse Flow Exhaust Manifold incorporates advanced design elements to maximize exhaust efficiency and durability. Key features include:

• Three-piece construction with a T4 flange for compatibility with a wide range of turbochargers
• Pulse flow design that enhances exhaust scavenging and reduces turbo lag
• Precision-engineered fitment for 1994–1998 Dodge Ram 2500 and 3500 5.9L 12V engines
• Heavy-duty materials to resist cracking and warping under high heat and stress
• Improved exhaust flow dynamics for better engine breathing and performance
• Direct bolt-on replacement for factory manifolds, simplifying installation
• Compatible with stock and aftermarket turbo setups
• Designed to support increased horsepower and torque demands

Construction & Design:

The Big Foot Pulse Flow Exhaust Manifold is constructed from high-quality cast iron, chosen for its excellent heat resistance and durability under extreme operating conditions. The three-piece design allows for precise manufacturing tolerances and easier maintenance or replacement of individual sections if needed. The T4 flange provides a robust and standardized connection point for turbochargers, ensuring a secure fit and optimal exhaust flow.

ATS Diesel’s engineering focuses on maintaining the integrity of exhaust pulses, which helps reduce turbulence and backpressure. This design philosophy contributes to improved turbocharger efficiency and overall engine performance. The manifold’s rugged construction ensures it can handle the thermal cycling and mechanical stresses common in heavy-duty diesel applications.

Installation & Fitment:

This exhaust manifold is designed as a direct replacement for the factory manifold on 1994 through 1998 Dodge Ram 2500 and Ram 3500 trucks with the 5.9L 12-valve Cummins engine. Installation typically requires standard hand tools and basic mechanical knowledge. No major modifications to the engine or exhaust system are necessary, making it a straightforward upgrade for both professional mechanics and experienced DIYers.

Proper gasket sealing and torque specifications should be followed to ensure leak-free operation and long-term reliability. The T4 flange design accommodates a variety of turbochargers, allowing for flexible turbo setups without additional adapters.

What's Included:

• ATS Diesel Big Foot Pulse Flow Exhaust Manifold (3-piece assembly)
• Gaskets for manifold installation
• Hardware kit including bolts and nuts for secure mounting
• Installation instructions and fitment guide

Ideal For:

This exhaust manifold is ideal for Dodge Ram 2500 and 3500 owners who want to upgrade their 5.9L 12-valve diesel engine’s exhaust system for improved performance and durability. It suits diesel truck enthusiasts, fleet operators, and anyone seeking enhanced turbo response and exhaust flow without compromising reliability. Whether for daily driving, towing, or light performance builds, the ATS Diesel Big Foot manifold offers a dependable solution.

ATS Diesel Performance builds diesel upgrade solutions engineered for higher torque, towing confidence, and competition-level durability. Best known for performance-built transmissions, ATS also offers turbochargers, exhaust and fuel system components, and other supporting parts designed to handle heavy loads and elevated power on modern diesel trucks.