ATS Diesel ATS Diesel 2003+ Dodge 5.9L Cummins 2pc T3 Non-Wastegated Pulse Flow Exhaust Manifold
ATS Diesel ATS Diesel 2003+ Dodge 5.9L Cummins 2pc T3 Non-Wastegated Pulse Flow Exhaust Manifold
ATS Diesel ATS Diesel 2003+ Dodge 5.9L Cummins 2pc T3 Non-Wastegated Pulse Flow Exhaust Manifold
ATS Diesel ATS Diesel 2003+ Dodge 5.9L Cummins 2pc T3 Non-Wastegated Pulse Flow Exhaust Manifold
Click to zoom in

ATS Diesel 2003+ Dodge 5.9L Cummins 2pc T3 Non-Wastegated Pulse Flow Exhaust Manifold

ATS Diesel
ATS204-920-2272
2049202272
Headers & Manifolds
12 Units In Stock - Ships Next Business Day
$ 609.99
$ 609.99

SKU: 204-920-2272 | UPC: 2049202272

ATS Diesel 2003-2007 Dodge Ram 2500/3500 5.9L Cummins 2pc T3 Non-Wastegated Pulse Flow Exhaust Manifold

Upgrade your 2003-2007 Dodge Ram 2500 or 3500 with the ATS Diesel 2-piece T3 non-wastegated pulse flow exhaust manifold designed for the 5.9L Cummins common rail engine.

This manifold replaces the restrictive factory unit to deliver smoother exhaust flow and faster turbo response. It fits all cab and bed configurations on 5.9L Cummins models reducing exhaust gas temperatures for reliable power gains.

Key Features

  • Pulse Flow Design: Patented housing separates exhaust pulses for quicker turbo spool-up lower backpressure and EGT drops up to 150 degrees
  • 2-Piece Construction: Splits into driver and passenger sides for straightforward installation in tight engine bays without removing the turbo
  • T3 Non-Wastegated Flange: Direct bolt-on compatibility with stock or upgraded T3 turbochargers maintains precise fitment
  • High-Silicon Molybdenum Cast Iron: Thick-wall casting resists cracking warping and thermal fatigue for long-term durability
  • Stainless Steel Hardware: Includes all necessary bolts studs and gaskets for complete secure installation

Product Notes

  • Direct replacement for OEM manifold no modifications required
  • EPA compliant emissions-legal design
  • Core charge not required

Installation Notes

  • Professional installation recommended.
  • Remove stock manifold and turbo heat shields for access torque to factory specs
  • Uses existing turbo mounting hardware compatible with HX35 HE351 etc.

This Part Fits

Year Make Model Submodel
2003-2007 Dodge Ram 3500 Laramie
2003-2007 Dodge Ram 3500 SLT
2006-2007 Dodge Ram 3500 Sport
2003-2007 Dodge Ram 3500 ST
2007 Dodge Ram 3500 TRX4
2003,2005-2007 Dodge Ram 2500 Laramie
2003-2004,2006-2007 Dodge Ram 2500 SLT
2006-2007 Dodge Ram 2500 Sport
2003-2004,2006-2007 Dodge Ram 2500 ST
2006-2007 Dodge Ram 2500 TRX4

Why Choose ATS Diesel?

  • Proven leader in Cummins diesel performance parts with decades of engineering expertise
  • Cast in USA facilities using premium materials for exact OEM-style fit and strength
  • Backed by rigorous dyno testing for real-world power and reliability gains

Frequently Asked Questions

  • Q: Does this fit my 2004.5-2007 5.9L Cummins Ram 2500?
  • A: Yes it bolts directly to all 2003-2007 common rail 5.9L Cummins engines in Ram 2500/3500 pickups regardless of cab or bed length
  • Q: What material is the manifold made from?
  • A: High-silicon molybdenum cast iron provides superior heat resistance and crack prevention over stock nodular iron
  • Q: Is installation DIY-friendly and what warranty applies?
  • A: 2-piece design simplifies install to 4-6 hours with basic tools ATS offers 2-year unlimited mileage warranty

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed for protection
  • Weight: 42 lbs

Request For Information

Have questions about ATS Diesel 2003+ Dodge 5.9L Cummins 2pc T3 Non-Wastegated Pulse Flow Exhaust Manifold? Fill out the form below and we'll get back to you by the next business day.
ATS Diesel

ATS Diesel

ATS Diesel parts and accessories parts for Cummins, Duramax and Powerstroke diesel trucks are stocked at Black Ops Auto Works. Shop built transmission components, valve bodies, flexplates, input shafts, differential covers, fuel control parts, thermal bypass upgrades and driveline hardware. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 47 products across this focused category. What This ATS Diesel Collection Covers ATS Diesel develops heavy duty drivetrain and engine support components for pickup owners who tow, haul or build more power than original equipment parts were designed to manage. The catalog serves Ram Cummins, GM Duramax and Ford Powerstroke platforms. Built for Real Vehicle Applications Confirm the exact model year, engine, transmission code and wheel drive configuration. A Cummins 68RFE, Aisin, Allison, Ford 5R110 or Ford 6R140 uses different parts and requires ap...

View ATS Diesel Products
Exhaust Systems

Exhaust Systems

Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...

View Exhaust Systems Products
Headers & Manifolds

Headers & Manifolds

Performance headers and exhaust manifolds for gas and diesel platforms are stocked at Black Ops Auto Works. Shop long-tube headers, shorty headers, turbo manifolds, and diesel exhaust manifolds for Mustang, Camaro, Ram HEMI trucks, Ford Powerstroke, Dodge Cummins, and GM Duramax platforms. Every product is filterable by tube diameter, header length, and vehicle year, make, model, and engine so the correct fitment ships the first time. Black Ops Auto Works carries 459 header and manifold SKUs across gas and diesel applications. What This Category Covers Performance headers and exhaust manifolds are among the most effective bolt-on upgrades for improving exhaust scavenging, increasing horsepower, and giving your engine a more aggressive exhaust note. Whether you are building a street machine, a track car, or a diesel work truck, the right header or manifold set unlocks real performance gains across the RPM range. Long-Tube Versus Shorty Headers Long-tube headers route exhaust prim...

View Headers & Manifolds Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×