ATS 5.9 Cummins Arcflow Intake Manifold | 1998.5-2002 Dodge Cummins 5.9L

ATS is the original inventor of the arc shaped intake manifold, 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 predrilled and taped holes for anything from a boost gauge, water/methanol injection, propane injection, nitrous, or anything you want to add or monitor.

Benefits:

• Non-restrictive air flow design
• Increases intake efficiency
• Increases air velocity
• Eliminates air turbulence
• Increases throttle response, torque and horsepower
• Increases fuel economy
• Gains of up to 15 horsepower and 30 foot-pounds of torque
• Pre-tapped for easy, clean, gauge, water injection and Nitrous injection installation
• Will not void factory warranty