Product Name: ATS Pulse Flow Exhaust Manifold 2-Piece Holset Flange
Manufacturer: ATS
Manufacturer Part #: 2049272326
Thoroughbred Diesel Part #: ATS2049272326
Fitment Notes: 2007.5-2018 Dodge Cummins 6.7L
ATS Exhaust Manifolds increase velocity of airflow to the turbo reducing lag! High flow exhaust manifolds reduce the back-pressure and help drive your turbo! ATS Pulse Flow Exhaust Manifolds give you 30% over stock air flow with no restriction
ATS Multi-Piece Pulse Manifolds have pulse exhaust flow design, helping to spool up the turbocharger sooner with less exhaust back pressure and increase fuel efficiency. This pulse manifold design eliminates the problems with shrinking and breaking, as well as cracking and gasket issues. The stock manifolds can shrink as much as 3/8". This can cause manifold-cracking, gasket problems, and exhaust flow problems created by exhaust port misalignment.
NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.
ATS PulseFlow Exhaust Manifold Features and Benefits:
- Increased reliability
- 30% larger internal diameter in critical areas
- Constructed out of High Silica Moly for strength and promote thermal energy transfer
- Compatible with stock and aftermarket turbos
- Improved exhaust flow
- Patented ball flange design
- Wont crack like stock manifolds
- Includes everything you need for easy installation
- You may re-use your existing manifold gaskets unless they are damaged
- ATS Pulseflow Exhaust Manifolds are backed by a 5 year / 500,000 mile warranty.
- ** California E.O. Certified **
Vehicle Fitment
Item Details
| engine years |
2007.5-Present |
| make |
Dodge Diesel |
| engine manufacturer |
Cummins |
| fuel type |
Diesel |
| liter |
6.7 Liter |
| location |
Front |
| application |
Competition |
| color |
Black |
| finish |
Ceramic Coated |
| material |
High Silica Moly |
About ATS Diesel
ATS Diesel Performance is a U.S.-based manufacturer specializing in high-quality transmission, torque converter, and turbocharger systems for Cummins, Power Stroke, and Duramax diesel trucks. Founded in the 1990s and operating out of a state-of-the-art facility in Arvada, Colorado, ATS Diesel engineers and builds every component in-house—focusing on eliminating common factory weak points while improving power handling, durability, and drivability. Each transmission and converter is dyno-tested under load to verify performance, and many products are backed by an industry-leading 5-year / 500,000-mile warranty.
Known for their Aurora Series turbochargers, TripleLok and Five Star torque converters, and complete billet transmission packages, ATS Diesel parts are designed for trucks that tow, race, or run big power reliably. With over 30 years of real-world engineering experience, ATS Diesel Performance delivers proven American-made quality, innovation, and reliability—making them a top choice for enthusiasts and professionals who demand the best from their diesel trucks.