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K&N

K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 12HP: Compatible with 4.7L, V8, 2005-2008 Toyota 4 Runner, 63-9029

  • Based on 30 reviews
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Availability: Only 7 left in stock, order soon!
Fulfilled by CFD Diesel Performance

Arrives Dec 11 – Dec 13
Order within 7 hours and 49 minutes
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Features

  • HEAR THE GROWL: K&Ns intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&Ns SIGNATURE, REUSABLE AIR FILTER: Combines 4 layers of pleated, breathable cotton with K&Ns red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
  • DURABLE ROTO-MOLDED INTAKE TUBE & CUSTOM HEAT SHIELD: A high-density polyethylene (HDPE) rotationally-molded intake tube helps increase the volume of airflow to your engine, while the heat shield helps protect intake air from the high temperature of your engine bay
  • 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
  • EASY TO INSTALL: Includes detailed, step-by-step instructions & all necessary parts- the entire air intake system can typically be installed in less than 60 minutes with basic hand tools
  • MADE IN THE USA: Proudly made in the USA for trusted quality & reliability and backed by US based customer support

Description

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics—and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles. Replacement Air Filter: RU-1048 Vehicle Fitment: 2005-2008 TOYOTA 4Runner

Brand: K&N


OEM Part Number: 63-9029


Global Trade Identification Number: 90


Shape: Cylindrical


Manufacturer: K&N Engineering


Brand: ‎K&N


OEM Part Number: ‎63-9029


Global Trade Identification Number: ‎90


Shape: ‎Cylindrical


Manufacturer: ‎K&N Engineering


UPC: ‎024844179890


Model: ‎Performance Air Intake System


Item Weight: ‎7.92 pounds


Product Dimensions: ‎18.25 x 18.25 x 12.5 inches


Item model number: ‎63-9029


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎63-9029


Date First Available: February 13, 2005


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 11 – Dec 13

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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Top Amazon Reviews


  • Great addition to my 2008 Toyota 4Runner (4.7L)
I installed this intake on my 2008 4Runner (4.7L) in early 2011. Installation only lasted about 2 hours (with help from the girlfriend). The intake noise is definitely noticeable as are the power gains. What surprised me, however, was the increase in gas mileage. I've read some reviews where people have said this is unlikely or impossible. Well, my 4Runner went from getting 19-20 MPG (@65mph) to 21-23MPG. Moreover, we recently towed a Toyota Corolla from California to North Dakota through winter weather and mountains. We averaged almost 18 (17.6) MPG over the whole trip with a 3,000LB car behind us. Don't let the intake noise scare you from this purchase. It growls a lot if you're deep into the throttle, but it's barely noticeable at highway cruising speeds. One piece of advice: when you install this intake, use Loctite or some other thread adhesive to secure all of the screws and clamp in place. Before I re-installed certain pieces using Loctite, I had to constantly readjust where the filter was in the engine compartment. After about 200 miles of normal driving, the filter (and intake hose) would swing a few millimeters and vibrate against the air filter shielding. I don't like rattles or extraneous noises coming from my truck, so I did something to fix it. The fix was Loctite. Power gains, throaty sound, and increased gas mileage make this a great buy for your motor. Get it! ... show more
Reviewed in the United States on May 6, 2011 by Anthony

  • This thing Sucks in s good way !!😂
Easy to install, looks great and sounds great. Hard to check mileage because it gained so much horsepower, you keep putting your foot in it 😍
Reviewed in the United States on May 19, 2022 by Michael M.

  • Works like a charm
I installed it in my 2007 4Runner (4x4, V8) and it works great. It took me about two hours to replace the stock Airfilter but I took my time since it was my first time working on this car. Update: Watch out... as mentioned on the Product Description - Not legal for highway use in states adopting California emission regulations!!! This means you won't pass any Smog Check in California. Need to put my old filter back - that sucks. ... show more
Reviewed in the United States on June 28, 2012 by Roman

  • Good product. Highly recommend.
Very easy instal with minimal tools. Definitely improved my MPG by two miles. All the parts needed to install were provided and the instructions were precise. I have noticed that it does make my engine just a tad bit louder upon immediate acceleration but at cruising speeds its not noticible at all. Highly recommend. ... show more
Reviewed in the United States on December 9, 2013 by Orlando

  • It's okay.
Mileage is definitely improved. Not overly impressed with the kit. I have to trim the pipe because it's rubbing on the coolant recovery reservoir, so fitment is a problem. I need to trim about a quarter inch off where it meets throttle body. For what's in the kit, these should be about 150 bucks. It does what it says it does, except the fit. ... show more
Reviewed in the United States on May 20, 2021 by Rob B.

  • Must Have
Fit perfectly. No installation issues whatsoever. Very clear and detailed easy to understand directions. I put this on a 2005 Toyota 4runner 4.7 V8 4WD Sport Edition. It really roars now. Sounds beast. Gas mileage hgas increased by 2 on the highway. I haven't tested in the city yet.
Reviewed in the United States on April 3, 2015 by Blaze

  • Great sound! Makes heads turn to see what is ...
Great sound! Makes heads turn to see what is making the awesome noise. Whether or not it's accurate I have gained 2 miles per gallon.
Reviewed in the United States on November 24, 2017 by sk237

  • It's Awesome!
It fits well on my truck and was really easy to install. It provides all the parts and step by step instructions. My truck runs better and has a little more or a throaty sound to it too.
Reviewed in the United States on March 10, 2014 by Ame

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