Why This Intake Delivers
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The stock intake on the 3.5 L V6 is adequate but restricts flow under higher loads; the 21-827C uses mandrel-bent aluminum tubing with a gun-metal grey powder-coated finish to reduce restriction.
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Includes an AEM Dryflow synthetic, washable, oil-free filter media capable of up to ~100,000 miles between cleaning in normal conditions.
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Dyno-tested gains of up to +14.5 HP at ~4950 RPM.
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Heat shield with edge-trim lining included to help reduce intake air temperature—cooler air = denser charge = better performance.
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.
Performance Benefits
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Sharper throttle response and smoother power delivery under heavier loads.
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Better mid-range and top-end feel due to reduced intake restriction.
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Improved intake sound and more engaging driving experience.
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Reusable filter means fewer regular consumables and better long-term cost.
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.
Installation & Notes
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Direct-fit bolt-on for the specified fitment vehicles; moderate install difficulty.
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Confirm vehicle has the 3.5 L V6 (not 2.5 L or hybrid variant) before ordering.
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After installation: check that all clamps, hoses, and filter clearance are correct and secure.
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Write-up notes that the kit is not legal for sale or use in California or other states adopting California emission standards.
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.
Final Verdict
For drivers of the 3.5 L V6 Toyota Camry, Avalon, or Lexus ES350 looking for a solid intake upgrade, the AEM 21-827C Cold Air Intake System offers a well-engineered bolt-on solution: real horsepower gains, better feel, and quality build materials. If you want performance with reliability and clean install, this one hits the mark.
From the manufacturer
Destiny M Grant –
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.
Bo –
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.
Amazon Customer –
Fits the 8th gen camry. I have 2024 and it fits. Sounds lovely and it’s a noticeable difference. Very good quality and simple assembly. Highly recommend. Also it got to my house really fast.
Lincoln –
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.
Amazon Customer –
Missing a ton of parts unable to install have to reorder
Rudeboi151 –
I am pleased with this intake, it was easy to install with step by step instructions and it added a decent amount of torque and HP to my sedan. The sound th engine makes when it roars is very impressive. I am well satisfied..
Samantha –
Looks good AND sounds good! Fits perfect with my XSE Camry
AP member –
K&N doesn’t make an equivalent CAI so I bought this AEM one instead for both cars. It works fine but the installation instructions/installation isn’t clear. I used a YouTube video to help install the unit. Sound is great, power is great, looks good. Very tight fit in both cars. Only negative is that it is priced about $50 to $100 more than it should.