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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
K&N 4.0L V6 Gas Cold Air Intake 63-9034 For 4RunnerThe K&N AirCharger 63 9034 air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 63 9034 air intake comes with
The K&N AirCharger 63-9034 air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 63-9034 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. This allows cooler, denser air to be directed through a custom molded intake tube into the engine's throttle body for a guaranteed power gain. The oversized air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install requiring only a screwdriver, pliers, socket set, and several wrenches. This air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.
- Guaranteed horsepower gain
- Designed to improve throttle response and engine sound
- Free-flowing high-density polyethylene tube
- Replaces the entire factory air intake system
- K&N Million Mile Limited Warranty
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
| Estimated Horsepower Gain | 12.18 HP @ 4600 RPM |
| Replacement Filter | RU-1048 |
| Air Filter | Red |
| Air Filter Material | Cotton Gauze |
| Product Style | 63 Series Aircharger Kits |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Cross-Linked Polyethylene |
| Street Legal In All US States | No |
| Weight | 14.1 lb (6.4 kg) |
| California Restricted | Not legal for sale or use in California |
| Mounting Hardware Included | Yes |
| Warranty | 1,000,000 Miles/10 Year |
TOOLS NEEDED: Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
INSTALLATION TIME: 60-90 Minutes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1672 reviews
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Product Reviews
★★★★★ 5
Good, reliable wipers.
Size: 24", Style: Pack of 1
I replace my wipers annually, so I don't need to spend a bunch of money on the countless gimmicky wipers that are out there. You used to be able to find Rain-X wipers just about anywhere, but the marketing morons pushing the gimmicky crap have pushed these out of stores. I am please to have found them on Amazon. I am also pleased to find that they are on Subscribe & Save.
Most of my vehicles use the same size wipers, so I can buy these throughout the year and replace them when they show up instead of trying to remember when their year is up.
I have always liked the performance out of Rain-X wipers. I think they last all year, remaining flexible the whole time and stay silent. That flexibility make them very effective at wiping the windshield. The cost for the wipers was great when they were around $6, but the greedy corporations keep raising prices, so now it much more. I think the value is still there, but the design has not changed. Still good, reliable quality.
The size is accurate. The installation is easy. There's instructions if you need them that are easy to follow.
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Reviewed in the United States on October 1, 2025
★★★★★ 5
Yes good choice
Size: 22", Style: Pack of 2
Perfect fit and they work great! It's been over a month using these and I would consider purchasing again. The wiper blades on previously looked a little bit more sharp but these outperform them by a long shot.
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Reviewed in the United States on May 18, 2026
★★★★★ 4
Rain Wipes
Size: 24" and 19", Style: Pack of 2
Nearly does the trick, where there's a better model option. Wished I had purchase the higher grade model, for this model doesn't wipe as well during moderate and heavy rain. However, for the price I got what I paid for, with my history of this brand, knowing it will have a bit of useable life.
It was a fit...Actual replacement. Easy to install. Smooth wipe, for there's no squecking.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Prefect fit
Size: 22", Style: Pack of 1
Fit my 2013 Toyota Tacoma exactly. It was easy to install and I'd recommend it.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Efficient and affordable
Size: 26" and 20", Style: Pack of 2
These were a perfect fit for a 2023 Toyota Sienna. They clean the windshield with no streaks, exactly as they should and I don’t notice any additional noise. Installation took about 3 minutes, and was a little tricky but not impossible.
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Reviewed in the United States on May 24, 2026