Product Description
Increase Flow, Reduce EGTs, and Improve Turbo Efficiency
The ATS 204-911-2218 Pulse Flow Exhaust Manifold Kit is engineered for 1998.5–2002 5.9L 24V Cummins engines to dramatically improve exhaust flow, reduce backpressure, and enhance turbocharger performance. Featuring a 3-piece design with a T4 flange, this manifold allows for better expansion and durability compared to restrictive factory manifolds.
The stock exhaust manifold is prone to cracking and inefficient flow distribution, especially under towing or high-performance conditions. ATS solves this with its Pulse Flow design, which optimizes exhaust pulse timing to improve turbo spool-up, reduce exhaust gas temperatures (EGTs), and increase overall engine efficiency.
This kit includes turbo flange hardware and is ideal for performance builds, towing applications, or anyone looking to eliminate a known weak point in the Cummins exhaust system.
Key Features:
- Pulse Flow design improves exhaust velocity and turbo response
- 3-piece manifold reduces cracking from heat expansion
- T4 flange supports larger aftermarket turbochargers
- Reduces exhaust gas temperatures (EGTs)
- Improves horsepower and overall engine efficiency
- Includes turbo flange hardware for installation
- Durable construction designed for high heat and heavy use
FAQ
What is a Pulse Flow manifold?
It is designed to optimize exhaust pulse timing, improving turbo spool-up and overall engine efficiency.
Why upgrade from the factory manifold?
Factory manifolds restrict flow and are prone to cracking. This upgrade improves durability and performance.
Does this require a different turbo?
This manifold uses a T4 flange, so a compatible turbocharger is required.
Is this good for towing?
Yes, it helps reduce EGTs and improve engine efficiency under load, making it ideal for towing applications.
Fitment:
- 1998.5–2002 Dodge Ram 2500 / 3500
- 5.9L 24V Cummins Diesel Engine
- Compatible with T4 turbocharger setups
Note: Verify turbo compatibility and installation requirements before purchasing.
Specifications for ATS 204-911-2218
| ATS 204-911-2218 Product Specifications | |
|---|---|
| Part Number | 204-911-2218 |
| Brand | ATS Diesel Performance |
| Product Type | Pulse Flow Exhaust Manifold Kit |
| Design | 3-Piece Expansion Design |
| Flange Type | T4 |
| Engine Compatibility | 5.9L 24V Cummins |
| Vehicle Fitment | 1998.5–2002 Dodge Ram 2500 / 3500 |
| Hardware Included | Yes (Turbo Flange Hardware) |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approx. 25 lbs |
| Shipping Dimensions | Approx. 24" x 12" x 8" |
| Core Charge | Core Does Apply |
| California Prop 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |