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K&N Air Intake 57-Series for 1995-2005 Ford Explorer


Quick Overview

Sku # : KN_57-63series_Explorer_MW
Adding an aftermarket intake system to your Ford Explorer is one of the easiest and most cost effective ways to increase you Explorer's horsepower and torque. A 57 series K&N intake system will allow your engine to breathe easier resulting in more power. Better airflow means increased performance and better fuel economy. Another important feature of these intakes is their washable filter. This allows the filter to be used over and over again without having to buy a new one every 15,000 miles which is necessary when using paper filters. If your looking to add power to your Explorer, and get better gas mileage, a K&N 57 series intake is for you.

57 Series Intake Benefits

  • Increase in horsepower and torque
  • Better throttle response
  • Reusable filter. No more buying paper air filters
  • Increase in fuel economy
  • Custom, aggressive look in your engine bay
  • Deepens your exhaust tone
  • One Million mile K&N warranty

(57-2539 shown)

Dyno Charts

2004 Explorer 4.6L

2003 Explorer 4.6L

2002 Explorer 4.0L

1998 Explorer 4.0L

(57-2536 shown)


Car Fitments Model Estimated Horsepower Gain Replacement Filter Weight Length Width Height
2004-2005 Explorer 4.6L 57-2564 10.4 HP @ 4921 RPM RF-1048 11.2 lbs. 23 in. 14.25 in. 12.13 in.
2002-2003 Explorer 4.6L 57-2539 7.9 HP @ 4486 RPM RF-1048 11.2 lbs. 21 in. 12.2 in. 12.4 in.
2002-2003 Explorer 4.0L 57-2537 7.34 HP @ 4890 RPM RF-1048 9.1 lbs. 21 in. 12.2 in. 12.4 in.
1997-2000 Explorer 4.0L 57-2528 8.69 HP @ 5303 RPM RF-1048 8.4 lbs. 21 in. 12.2 in. 12.4 in.
1995-1996 Explorer 4.0L 57-2536 5.86 HP @ 4202 RPM RF-1048 10 lbs. 23 in. 14 in. 12.1 in.

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