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AEM

AEM 21-827C Cold Air Intake System

  • Based on 130 reviews
Condition: New
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$463.43 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 27
Order within 6 hours and 15 minutes
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Features

  • Increased horsepower
  • Heat shield with edge trim lining
  • Low restriction aluminum tubing
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
  • Washable and reusable oil-free filter media

Description

This Performance Air Intake System allows your engine to breath more air compared to the restrictive factory air intake housing. It is designed, tuned, and dyno-tested to produce more horsepower and torque. The cone-shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). A custom shaped heat shield with edge trim lining is included to keep engine bay heat from the air intake. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the vehicle applications to determine the legal status for each vehicle.

Product Grade: Performance Part


Brand: AEM


Fit Type: Vehicle Specific Fit


OEM Part Number: 21-827C


Number of Items: 1


Brand Name: AEM


Model Number: 21-827C


OEM Equivalent Part Number: 21-827C


Manufacturer Part Number: 21-827C


Number of Items: 1


Global Trade Identification Number: 65


Manufacturer: AEM


Unit Count: 1 Count


UPC: 024844367365


Included Components: Air Filter^Intake Tube^Heat Shield^Adapter^Hose(2)^Edge Trim(2)^License Plate Frame^Literature Packet^Parts Kit


Item Type Name: AEM Cold Air Intake System


Item Weight: 12.4 pounds


Manufacturer Warranty Description: Limited Lifetime


Shape: Conical


Product Grade: Performance Part


Fit Type: Vehicle Specific Fit


Automotive Fit Type: Vehicle Specific Fit


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 27

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Worth it
Easy to install about 2 hours. Be careful with the nipple piece it broke when I put it on so I had to go to act hardware to get a brass fitting but it worked perfect. Sounds sooooo good!
Reviewed in the United States on July 3, 2026 by Chris

  • Uses stock airbox - this is a real CAI
This intake utilizes the factory inlet for the CAI, meaning it pulls air directly into the CAI in the same manner as the stock intake. Meaning this is actually a true CAI by engineering standards. Keeps the engine cooler than the original intake except under load. Power loss is noticeable on the high end but the sound makes up for it, a camry isn’t a racecar anyway. ... show more
Reviewed in the United States on March 23, 2024 by Bo

  • Nice!
Pretty good mod!! Not to bad of a install!
Reviewed in the United States on May 28, 2026 by Rob Rocker

  • 2021 TRD Avalon CAI
Was easy to install , only issue was that one plastic piece that threads into the bottom, it will strip out real easy. Ended up going to Lowe’s and finding a metal want to replace the plastic one threaded in. Other than that, I noticed the difference. Sounds good.
Reviewed in the United States on December 30, 2024 by Destiny M Grant

  • Great product
I've purchased many aftermarket upgrade kits of varying varieties over the years for everything from cars trucks motorcycles and guns and this one surprised me. I always expect to find some aspect of the kit that doesn't fit quite right or mediocre to low quality but that wasn't the case with this product. Everything was perfect. It's also rated at 14 hp but that's at 4500 rpms. My car revs higher now and pulls a little harder. I'll guess peek hp is closer 18 @ 6500. ... show more
Reviewed in the United States on July 15, 2026 by James M.

  • Sound and Performance
This is a great intake, it brings life to the car in terms of sound. At 3000 RPM+ you’ll hear a difference but only at heavy throttle. In terms of performance, there is a difference especially at higher temps. At anything above 75 degrees, the car wouldn’t feel as powerful but now it’s not as bad. The price may be a little steep but it’s worth it to me. I got it on sale for 400. ... show more
Reviewed in the United States on May 31, 2023 by Lincoln

  • Don't waste your time. Bad quality and damaged.
Paid +$450 for a "new" intake and I received a damaged intake that is scratched, possibly defective inside the pipe, and has rust. Returning and going with a different brand, this is a waste of time, save yourself the time and go elsewhere.
Reviewed in the United States on February 11, 2025 by Khristian (Rai)

  • LOVE
Looks good AND sounds good! Fits perfect with my XSE Camry
Reviewed in the United States on August 20, 2024 by Samantha

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