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K&N

K&N Cold Air Intake System: High-Flow Air-Filter, Increase Performance & Horsepower: Compatible with 2004-2006 CHEVROLET Colorado; 2004-2006 GMC Canyon; 2006 HUMMER H3, 57-3043

  • Based on 74 reviews
Condition: New
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Returnable until Jan 31, 2025

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, May 25
Order within 15 hours and 25 minutes
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Style: 50 State Legal


Features

  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are included with each intake system.
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are included with each intake system.
  • BETTER TOWING: K&N Air intake kit improves acceleration and uphill performance when towing by improving throttle response, overall horsepower and torque. Excellent for daily and highway driving.
  • PREMIUM ENGINE PROTECTION FROM A TRUSTED BRAND: K&N air intake will not void manufacturer vehicle warranty & No-Hassle Lifetime Limited Warranty protects for the life of your vehicle.

Description

K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry. Proudly designed and manufactured in the USA, this premium cold air intake system is specifically designed for your vehicle and is dyno tested to provide a guaranteed increase in horsepower. It features a high flow intake tube, custom heat shield, and oversized K&N Washable High-Flow Cotton Air Filter for ultimate airflow. This Intake system replaces the restrictive OEM air box to provide an improved driving experience for daily driving or towing. It installs easily in about 60 minutes and is backed by a No-Hassle Lifetime Limited Warranty and will not void your factory warranty. Legal for use in all 50 states.Compatible Vehicles:2004-2006 CHEVROLET Colorado2004-2006 GMC Canyon2006 HUMMER H3

Brand: K&N


OEM Part Number: 57-3043


Global Trade Identification Number: 15


Shape: Round


Manufacturer: K&N Engineering


Brand: ‎K&N


OEM Part Number: ‎57-3043


Global Trade Identification Number: ‎15


Shape: ‎Round


Manufacturer: ‎K&N Engineering


UPC: ‎024844109415


Model: ‎Performance Air Intake System


Item Weight: ‎11.22 pounds


Product Dimensions: ‎18.25 x 18.25 x 12.5 inches


Country of Origin: ‎USA


Item model number: ‎57-3043


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎57-3043


Date First Available: February 13, 2005


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Big difference! Better sound and MPG
Style: 50 State Legal
I don't leave a lot of reviews, as I'm a pretty busy guy, but, man, am I happy with this addition to my 2006 Chevrolet Colorado! The sound and look is a nice change, and I habent officially measured any horsepower gain, although I can definitely feel it when hitting the gas. The major gain, though, at least for me has been the gas mileage. I can't give a specific number yet (I'll update later), as I just installed on Friday, but I can tell that it's doing a lot better than it was and i can say that without a doubt it has to be that the engine is just "breathing" better. It makes sense, too, if you look at my pictures. The whole idea of the "vortec" is to help airflow in and around the engine, but if you look, the opening for the filter box is less than 2"! Open up all of that wasted space with the K&N intake and of course you get better airflow! I'll try to update after a few tanks of gas and when I know better how the real mpg is. ... show more
Reviewed in the United States on June 7, 2017 by MarkW MarkW

  • K&N does it again
Style: 50 State Legal
Another great K&N product. Everything needed was in the kit, the instructions were easy to follow, and it looks great in the engine compartment. The performance increase is subtle, but the engine seems more willing to accelerate and it powers right up the five mile grade to where we live with a steady foot on the throttle. No increase in gas mileage, but no loss either. I occasionally get a lean condition check light when starting warm after sitting for an hour or less, but it goes away after a few more start-ups. The Flownaster cat-back system probably exacerbates the problem. Anyway, it's a good intake system and I'd recommend it to anyone. ... show more
Reviewed in the United States on October 8, 2015 by Seoulite

  • Complete waste of money.
Style: 50 State Legal
Nothing in the box matches the items in the instructions. The kit I ordered was a specific kit just for my truck and literally not one part works on my vehicle. Do not waste your money on this garbage BS
Reviewed in the United States on September 23, 2024 by Austin Austin

  • HUGE PERFORMANCE, AGGRESSIVE SOUND!
Style: 50 State Legal
2006 Hummer H3 3.5 I5 First off idk why they put such a measly engine into a Hummer... BUT, this is an inexpensive way to boost HP, torque and fuel economy. I highly recommend. Easy install and it was fun doing. Sounds weird but working on your vehicle forms some sort of bond, anyway, engine noise was much more significant when reving the engine or flooring the pedal. Sounded like i added an exhaust system, keep that in mind when adding this. I have this and a Gibson exhaust and together they make for a very significant performance boost. ... show more
Reviewed in the United States on November 26, 2011 by Steve Steve

  • Very nice but.
Style: 50 State Legal
This is a high quality product no doubt. However, adding this onto a 2006 Hummer H3 it caused a variety of issues; mass air flow sensor jacking up, electronic pedal not knowing how to increase the octane and the list can continue. If I was not a mechanic and was not able to diagnose the issues i would have sold it or take a loss and install the original system back onto the Hummer. I truly love it now that everything has panned on out. Keep in mind if you put this on your old rig, you will run into some issues just be prepared. Love it now! (Btw i see no difference in MPG) ... show more
Reviewed in the United States on July 6, 2018 by Joel

  • Cold air intake
Style: Metal
That sound is amazing and rides even better specially when I floor it!! You can really feel the power!! highly recommend if you’d like to go fast too!!
Reviewed in the United States on September 7, 2024 by Daniel Martinez Daniel Martinez

  • Improved get up & go!
Style: 50 State Legal
I've waited a few months to post my rating & comments to provide an objective review. Upon installation along with a Throttle Body Spacer, we immediately experienced the check engine light as several other reviews have mentioned; K&N customer service was very responsive and simply cleaning the air sensor resolved the issue. Experienced substantial increase in pick-up from both a stop and while at speed. The H3 takes the climb up to 7,000 feet much better and at lower RPM than before installation. Gas mileage fluctuates, but generally about the same... my son loved the tone and was kicking into it, the net effect was -2.0 mpg., but once I called him on the data, we're running about +0.5 mpg. If your H3 can't get out of it's own way, you'll be pleasantly surprised with this after market upgrade. My only criticism is that the heat shield was not properly formed and we needed to shape it by bending the creases to properly fit the engine compartment. ... show more
Reviewed in the United States on January 5, 2017 by Infamous B Infamous B

  • Great upgrade to the 05-12 canyon
Style: Metal
Just installed yesterday and I love it you can definitely feel the horses and hear the CAI when you accelerate you get about +14 hp based of the dyno and about +7 mpg would recommend to anyone looking to get alittle power
Reviewed in the United States on August 15, 2023 by Da’Quan Mason Benson Da’Quan Mason Benson

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