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USD 280.25
Part #: ATS2019012272

ATS 2019012272 ArcFlow Intake Manifold

2003-2005 Dodge 5.9L Cummins
Part #: ATS2019012272
★★★★★ ★★★★★ 4 Reviews
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The ATS 2019012272 ArcFlow Intake Manifold for your 03-05 Dodge 5.9L Cummins is the original arc shaped intake manifold, to which set the standard across the industry. The ArcFlow dynamically directs air into the intake manifold with a gradual expansion chamber designed for maximum flow and minimum turbulence. By allowing the air to gradually expand, as opposed to an abrupt expansion, the air will continue on its path without a "tumbling" affect. This tumbling affect slows the air flow and creates a restriction. With the ArcFlow, you will experience lower EGTs, quicker turbo spool up, and better throttle response.

The ArcFlow includes pre drilled and taped holes for any thing from a boost gauge, water/methanol injection, propane injection, nitrous, or anything you want to add or monitor.


  • Non restrictive airflow design
  • Increases intake efficiency
  • Increases air velocity
  • Eliminates air turbulence
  • Increases throttle response, torque and horsepower
  • Increases fuel economy
  • Gains up to 15 horsepower and 30 foot pounds of torque

ATS 2019012272 Installation Guide

Vehicle Applications

2003 Dodge 5.9L 24V Cummins
2004 Dodge 5.9L 24V Cummins
2004.5 Dodge 5.9L 24V Cummins
2005 Dodge 5.9L 24V Cummins


  • MFG. Number 2019012272
  • Manufacturer Name ATS Diesel
  • Shipping Weight 9.00 lb.
  • Shipping Length 13 in.
  • Shipping Width 7 in.
  • Shipping Height 17 in.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -


★★★★★ ★★★★★
4.2/5 Stars out of 4 Reviews
Cummins Intake
(Missouri) | January 20th, 2010
Very nice piece. I have purchased several ATS items and this one is great as well. Twice the size of the stock intake, multiple ports on the back side, quality is great and looks great!! Two thumbs up.
ats manifold
(casper) | March 20th, 2011
Its a great piece. pre-drilled holes and is especially easy if u dont want to drill holes for water-meth,and other connections. easy install. and looks good.
king of all I servey
(utah) | July 24th, 2011
all product claims are true. I was a huge fan of this product for the two years that it was on my Dodge. Until the bolt hole (right above the T in ATS)fatuiged and cracked due to thin casting around that area and metal fatuige. No,I did not over tighten the bolt.
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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.