2003 Mercury Mountaineer 4.0L V6 Air Intake

2003 Mercury Mountaineer 4.0L V6 air intake system
  • Guaranteed power gain
  • Easy to install on 2003 Mercury Mountaineer with 4.0L engines.
  • High-flow reusable air filter
  • Million Mile Limited Warranty
K&N air intakes for 2003 Mercury Mountaineer models add horsepower, torque and acceleration. K&N performance air intake systems bolt directly to your Mercury's so they’re easy to install.

Your 2003 Mercury Mountaineer deserves the best made power gaining air intake available!

2003 Mercury Mountaineer 4.0L V6 - All Models
Performs as advertised (which is something that happens less and less these days). Added fuel economy (especially if you clean your MAF during install), better sound from the engine, and I can feel a slight improvement in throttle response and horsepower (although I didn't get it for that). All in all, a quality purchase that did what was intended and improved performance.
Paul, Temecula, California
Performance Intake Kit
K&N 57-2537
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
List Price: $515.99
Your Price: USD $284.99
In stock