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K & N Air Filter Reviews, Ratings, Specs & Prices
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K & N Air Filter

Email This Bookmark Print This Review      Find On: JCWhitney.com | 4wheelparts.com | 4wd.com | eBay.com
Rating: None

Product Information

Average Price: $44.28
Manufacturer: K & N
Recommended?
Yes: 31 / No: 5

Million mile air filter, clean often, will last a few trucks lifetimes

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Page 1 of 2 1 2 > Last

BlackWidowJK

JeepLife
BlackWidowJK's Reviews
02-03-2014, 04:08 PM
Price: $45.00
Pros: Instant Improvement
Cons: High $$$
Recommended? Yes

Comments: Simple Install Just bolt on ... easy clean-up with warm water. If you remove the 'side riser' on the side of the factory airbox it wakes up even more... And has an awesome sound. Saves gas...


Gibby913
Registered User
Gibby913's Reviews
11-19-2013, 11:38 PM
Price: $36.99
Pros: never needs replacing, great warranty (lifetime)
Cons: needs cleaning kit/ cleaning
Recommended? Yes

Comments: As far as I can tell this product is effective. Improved air flow, slightly improved throttle response. I have some transmission problems so performance gains are unknown at this time.


4x4nation
Registered User
4x4nation's Reviews
08-13-2013, 05:40 PM
Price: $40.00
Pros: Easy to instal, Cheap upgrade, Washable
Cons: None
Recommended? Yes

Comments: I like the K&N filter, Yes it is more expensive than your average air filter you'll pick up at your local NAPA or Jiffy Lube when you get your oil changed but its washable! It will long out last a few of our Jeeps. So.. I bought one. The Jeep seems to like it, It gets up to speed easier and you can simply hear that it is breathing better when you step on the gas. Id recomend one to anyone.


CaptnJack
Registered User
CaptnJack's Reviews
07-05-2013, 08:13 PM
Price: $40.00
Pros: Better than stock. Reusable
Cons: None
Recommended? Yes

Comments: It beats replacing the air filters but doesn't do anything.


scrimpy
Registered User
scrimpy's Reviews
08-18-2012, 01:29 AM
Price: $40.00
Pros: improved gas mileage. Better throttle response.
Cons: Recharge kit is a little pricey, so is actual filter.
Recommended? Yes

Comments: Love this filter easy maintenance and reusable. Improved performance and gas mileage. Easy clean up and charging procedure.


JeepWKWJ0006
Registered User
JeepWKWJ0006's Reviews
05-13-2012, 11:10 AM
Price: $15.00
Pros: Better airflow equals more power, slightly better fuel economy if light on gas pedal.
Cons: None. K&N is a proven brand and way to mod a car/SUV.
Recommended? Yes

Comments: My Jeep came with the K&N filter already. It doesn't have the full CAI set-up yet but that is something I'll install in due time. The K&N air filter is much better for airflow and power over the stock restrictive filter that looks like paper with honeycombs over it. I've noticed a nice difference with K&N products in the past on former vehicles. On my other Jeep Grand Cherokee it had a stock filter and comparing it to my new WK, there's a nice growl and slightly more power with it.


TheGallantOne
Registered User
TheGallantOne's Reviews
05-06-2012, 10:00 PM
Price: $50.00
Pros: Everything
Cons: None
Recommended? Yes

Comments: Although I have the stock replacement filter and not the full cold air intake, it's still a great investment. Engine breaths easier, don't have to change it till a million miles which saves you money in the ling run as well. All around excellent product.


-BeNt-
Registered User
-BeNt-'s Reviews
04-29-2012, 09:52 PM
Price: $40.00
Pros: I'm getting ~1mpg better mileage at best.
Cons: Still debating rather it is worth it or not.
Recommended? No

Comments: K&N is ok, I think MPG wise it may be a touch better than a paper filter. However once you add in the cost of a recharge kit at $10 per year + $40 for the filter you are invested in the same amount to put a paper filter on for ~4 or so years.

Some people say it lets more fine particulate into the engine and that's probably accurate. I don't regret purchasing it, however if I had it to do over again I probably wouldn't.


bensimmons_05
Registered User
bensimmons_05's Reviews
04-13-2012, 09:06 AM
Price: $45.99
Pros: Better gas mileage, cleanable, more power
Cons: n/a
Recommended? Yes

Comments: I always put a K&N on everything I own! It improves performance and gas mileage!


electromage

Registered User
electromage's Reviews
03-26-2012, 01:59 PM
Price: $35.00
Pros: Filters air
Cons: None
Recommended? Yes

Comments: Does what it's supposed to.


2002TJX65

Addicted or Committed?
2002TJX65's Reviews
11-22-2011, 09:39 PM
Price: $50.00
Pros: Lots of flow, no restriction
Cons: None
Recommended? Yes

Comments: Let's the jeep breathe like its supposed to! No complaints whatsoever.


peter_zabriskie
Registered User
peter_zabriskie's Reviews
05-05-2011, 12:04 PM
Price: $25.00
Pros: Easy to install, Easy to maintain, Feel Good not to fill the dump with trash.
Cons: None
Recommended? Yes

Comments: Works as advertised. I clean about each 6 months or when obviously dirty and get a plus in my gas MPG of 1-2 mpg. I use to Tornado (turbulaors) in the airflow as well for another 1-2 mpg.


grimper

Registered User
grimper's Reviews
04-21-2011, 01:14 PM
Price: $49.00
Pros: Horsepower, MPGs and the Jeep breathes like a dragon
Cons: it's a K&N are you kidding
Recommended? Yes

Comments: This should be standard on all vehicles! Some people complain about extra noise but for me it's not noticeable.


AllanWRod36

Registered User
AllanWRod36's Reviews
03-21-2011, 08:53 PM
Price: $52.00
Pros: Easy to install, Lifetime guarantee, washable.
Cons: A little pricey for an air filter.
Recommended? Yes

Comments: Easy to install, washable, you only have to buy it once. Increases mileage & performance.


97nickTJ

Registered User
97nickTJ's Reviews
03-06-2011, 01:56 PM
Price: $54.00
Pros: Awesome filter
Cons: price
Recommended? Yes

Comments: Great filter but high priced


narleycarley
Registered User
narleycarley's Reviews
03-01-2011, 01:50 PM
Price: $45.00
Pros: Last forever, low maintenance, extra HP?
Cons: n/a
Recommended? Yes

Comments: Noticed HP gain in the "butt dyno" Didn't want to go with a CAI on a Jeep and this is a good alternative


1968olds98
Registered User
1968olds98's Reviews
02-21-2011, 09:37 AM
Price: $5.00
Pros: Found in junkyard, cost $5 in great shape.
Cons: None really, just change the filter oil now & again.
Recommended? Yes

Comments: Keep an eye out, Cherokees in the junkyard are your best friend.


AoA

Registered User
AoA's Reviews
01-19-2011, 03:24 AM
Price: $50.00
Pros: sounds better, faster throttle response, better mpg
Cons: none
Recommended? Yes

Comments: quick and easy install, noticeably quicker throttle response and better mpg.


01blackout
Registered User
01blackout's Reviews
10-10-2010, 11:12 PM
Price: $50.00
Pros: increase fuel economy
Cons: none
Recommended? Yes

Comments: made my own set up love it even haveing a open filter where i located it i dont get any mud in it!


all3forus
Registered User
all3forus's Reviews
09-07-2010, 09:16 PM
Price: $45.00
Pros: It is easy to clean. Drops right in air box, no mods.
Cons: Have to wait for it to dry after cleaning.
Recommended? No

Comments: I bought the filter thinking if would be better for my engine. I have cleaned it multiple times. It does not keep as much dirt out as a stock air filter. I Have to clean the upper air box assembly for dirt. The good point is I don't throw away air filter in the trash.


Page 1 of 2 1 2 > Last

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