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Part #: ATS2019012164

ATS 2019012164 ArcFlow Intake Manifold

1994-1998 Dodge 5.9L Cummins 12V (excl. trucks w/ Hydro Brake Booster)
Part #: ATS2019012164
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The ATS 2019012164 ArcFlow Intake Manifold for your 1994-1998 Dodge 5.9L Cummins provides increased flow, horspower and torque. ATS is the original inventor of the 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
Note: Fits Non-EGR, Non Hydro-Boost applications only.

ATS 2019012164 Installation Guide


  • MFG. Number2019012164
  • Manufacturer NameATS Diesel
  • Shipping Weight10.00 lb.
  • Shipping Length17 in.
  • Shipping Width13 in.
  • Shipping Height7 in.


Location: New York
absolutely love it took 15 min to instal, immediately noticed throttle response, faster spool up, and much better fuel economy . 10/10 couldn't be happier with it

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Questions and Answers

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Most Popular Questions

Will this work with a EGR Valve? I have a '98 12 valve cummins that has a EGR Valve...Would this work my truck?
View Staff Answer 

The ATS 2019012164 ArcFlow Intake Manifold will fit fits non-EGR & non-HydroBoost applications only.

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.