Your Cart Is Empty
Showing 1 - 4 of 4

K&N 77 Series Metal Intake Kit - 77-2529KP

  • $331.99
  • Free Shipping
  • Ships By 9/26
  • What Do You Drive?


  • Color:
  • Part #:
  • Estimated Horsepower Gain: 5.32 HP @ 5059 RPM
  • Download installation instructions (PDF)
  • Includes K&N filter # RF-1048
  • Compatible with filter wrap # RF-1048DK (not included)

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

We’re sorry. The information you have requested is temporarily unavailable.

K&N 77 Series Metal Intake Kit Part #77-2529KP Customer Reviews

Average Rating

5 Customer Reviews

K&N 77 Series

Reviewed by Leland H (Little Elm, TX) Reviewed for a 2003 Ford Explorer — Jun 05, 2015 9:55 AM

Was this review helpful?
Yes   No

Stands out when the hood is up. Shiney always looks good. You know its breathing better because you can hear it. Throttle response is noticably better. I suspect the fuel economy will improve as soon as I get over the new right foot experience. This kit was super easy to install, about 30 minutes, and you'll be out letting you're right foot go. Product showed up fast. AutoAnything does a great job.

Love it!

Reviewed by Randall R (COON RAPIDS, MN) Reviewed for a 2004 Ford Explorer — May 27, 2014 8:43 PM

Was this review helpful?
Yes   No
1 of 2 people found the following review helpful.

Very nice looking cold air intake. Easy install. Sounds great. Recommended highly!


Reviewed by Sean N (Cambridge, MA) Reviewed for a 2001 Ford Ranger — Sep 02, 2009 7:40 AM

Was this review helpful?
Yes   No
4 of 4 people found the following review helpful.

Installation was exceptionally simple, unscrew this, slide this on, screw it together. If I could make a suggestion, assemble as much of the new filter housing as you can before you start ripping out the stock intake this way you arent standing at your engine putting the new intake together with a bunch of screws laying around. Overall a great upgrade, definitely increases engine pick up power at low and high speeds, very loud at 3 to 4k RPMs.

01 ford sport trac 4.0L - pretty good

Reviewed by Andrew D (Newberg, OR) Reviewed for a 2001 Ford Explorer — Aug 28, 2007 8:34 PM

Was this review helpful?
Yes   No
2 of 2 people found the following review helpful.

not too hard to install, instructions could be a LITTLE more detailed but no serious issues. noticed a slight increase in power and mpg but ive only ran 2-3 tanks. sounds nice under the hood when revved above 2500 rpm but at around 2000 rpm there is a very high pitch whistle...and no its NOT a leak, everything is tight as it can go. i'm thinking it's either the throttle body or some other part but i'm not sure. anyway, good little boost for a not-too-expensive add-on.

Cleared up the stuffy nose.

Reviewed by ingelheim e (Waipahu, HI) Reviewed for a 2002 Ford Ranger — Jul 25, 2007 9:14 PM

Was this review helpful?
Yes   No

That's what it did to my truck. With added fun.