Manufacturer | AEM |
---|---|
Brand | AEM |
Model | 21-732C |
Item Weight | 5 pounds |
Item model number | AEM-21-732C |
Is Discontinued By Manufacturer | No |
Exterior | Brushed |
Manufacturer Part Number | 21-732C |
OEM Part Number | 21-732C |
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87% positive over last 12 months
80% positive over last 12 months
AEM 21-732C Cold Air Intake System (Non-CARB Compliant)
Purchase options and add-ons
Brand | AEM |
OEM Part Number | 21-732C |
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About this item
- Increases Power & Torque
- Relocates Air Filter Outside Engine Compartment
- Guaranteed for the life of your car or truck
- Comes with a lifetime DRYFLOW Synthetic air filter with great filtration
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Product Description
AEM Cold Air Intake Systems are designed to produce horsepower and torque gains. They replace the restrictive factory airbox and air filter to give you better performance and better engine sound. AEM cold air intakes relocate the air filter outside the engine compartment so cooler air can be fed into your engine. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber for more horsepower and torque. AEM Cold Air Intakes include an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration, and performance while allowing easy oil-free cleaning. They include a mandrel-bent aluminum intake tube and high quality hardware designed to reduce restriction and reduce intake temperature. The design and components of each intake system vary so consult the installation instructions for more information on the contents of each part number. This Air Intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.
Product information
Technical Details
Additional Information
ASIN | B00SB3UANK |
---|---|
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #997,857 in Automotive (See Top 100 in Automotive) #635 in Automotive Replacement Ram Air Kit #7,382 in Automotive Performance Parts & Accessories |
Date First Available | January 16, 2015 |
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This Item AEM 21-732C Cold Air Intake System (Non-CARB Compliant) | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -13% $349.99$349.99 List: $399.99 | $284.04$284.04 | $290.12$290.12 | -13% $349.99$349.99 List: $399.99 | $399.30$399.30 | -13% $349.99$349.99 List: $399.99 |
Delivery | Get it as soon as Tuesday, Apr 2 | Get it as soon as Friday, Apr 5 | Get it as soon as Monday, Apr 8 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com |
material | Aluminum | Aluminum, Stainless Steel | Aluminum, Stainless Steel | Alloy Steel | Aluminum, Alloy Steel | Aluminum |
model number | AEM-21-732C | 827-545WB | 827-545R | 69-8001TWR | MMAI-WRX-22MWBK | 21-846C |
fit type | Vehicle Specific Fit | Vehicle Specific Fit | Vehicle Specific Fit | Vehicle Specific Fit | Vehicle Specific Fit | V |
product grade | Performance Part | Performance Part | Performance Part | Performance Part | Performance Part | Performance Part |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the sound quality, ease of installation, quality and value of the engine air filter. For example, they mention it's easy to install, has a deep loud breath and that it'll increase turbo max. They also appreciate the performance, saying it gives a little more power, has more throttle response and that the 2nd gear lag is almost gone.
AI-generated from the text of customer reviews
Customers like the sound quality of the engine air filter. They say it has an amazing sound, they love the turbo noises, and they can clearly hear the stock BOV. Customers also mention that the air suction is clear and there is a lot of whoosh.
"...The intake sounds amazing at 4k to 6k rpm (Swoosh) while changing gears...." Read more
"...Can clearly hear the air suction, and I feel that the car has a little more torque than before. I would highly recommend for anyone who is undecided...." Read more
"...You can definitely hear the turbo and stock blow off valve now. Sounds great and makes shifting through those first few gears a blast...." Read more
"...Sounds very good with the boomba a bpv! A lot of whoosh! And tututu!..." Read more
Customers find the installation of the engine air filter to be easy if they have mechanical experience and the correct tools. They also say the directions are well written and the intake itself went on easy.
"...Should've purchased this months ago. Easy install and sounds great! Makes me want to switch through the gears much quicker at a higher RPM...." Read more
"Good product. Good and easy instructions for installation. Only detail, make sure the pipe is clean...." Read more
"...That being said the directions are well written and the intake itself went on easy. You can definitely hear the turbo and stock blow off valve now...." Read more
"Easy installation, throat response improvement and she breaths now, deep loud breaths and it’s great!..." Read more
Customers are satisfied with the quality of the engine air filter. They mention that it is a great product, made of good quality materials, and works perfectly.
"...I'm very happy with this cold air intake and the quality seems top notch in my opinion." Read more
"The AEM cold air intake is very well made. I’m not the handiest guy around but was able to install the entire thing in about an hour...." Read more
"Good product. Good and easy instructions for installation. Only detail, make sure the pipe is clean...." Read more
"The cold air intake works great. Makes a big difference with my engine sound through exhaust! I have to do more work on Subaru WRX...." Read more
Customers appreciate the value of the engine air filter. They say it's well worth the money, a great buy, and has zero buyers remorse.
"...Zero buyers remorse and I absolutely love my car even more now." Read more
"I love the turbo noises... great buy. I no longer drive with the radio on. Lol." Read more
"...Absolutely worth every penny." Read more
"Great product but pricey. Recommend if you don’t mind the price" Read more
Customers are satisfied with the performance of the engine air filter. They mention that it improves performance with more throttle response, and it increases turbo max. The filter is easy to install and has no engine light or tune required. Customers also say that the 2nd gear lag is almost gone.
"...Overall the performance improved with more throttle response and the second gear fade in torque @4400 rpm is much smaller...." Read more
"...I get an extra 1 or 2 MPG, a little more power, and it sounds cool, but still deep...." Read more
"...1 the sound of the air is louder and sounds cool AF. 2 it gave it a little more power, just enough to notice a slight change..." Read more
"Super easy install, increased low end power slightly no engine light no tune required (but i recommend to get most gains from this intake) and the..." Read more
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Top reviews
Top reviews from the United States
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I can't notice the extra HP and not sure if it will need a tune or not. It states a tune isn't needed but as I read up more and more about cold air intakes on subarus it seems it may be needed, will update if so.
If you pull the negative on the battery to do the installation you will need to reprogram your auto up/down windows. To do this just roll the driver side down and keep holding the down for five seconds after its down, then put it back up and keep holding for five seconds after it's fully up. Repeat on the passenger door and this will reprogram each window so they work correctly again.
The intake sounds amazing at 4k to 6k rpm (Swoosh) while changing gears. I'm very happy with this cold air intake and the quality seems top notch in my opinion.
Reviewed in the United States on September 10, 2023
I can't notice the extra HP and not sure if it will need a tune or not. It states a tune isn't needed but as I read up more and more about cold air intakes on subarus it seems it may be needed, will update if so.
If you pull the negative on the battery to do the installation you will need to reprogram your auto up/down windows. To do this just roll the driver side down and keep holding the down for five seconds after its down, then put it back up and keep holding for five seconds after it's fully up. Repeat on the passenger door and this will reprogram each window so they work correctly again.
The intake sounds amazing at 4k to 6k rpm (Swoosh) while changing gears. I'm very happy with this cold air intake and the quality seems top notch in my opinion.
Top reviews from other countries
No recalibration needed, good value for the price
Reviewed in Canada on May 5, 2023
No recalibration needed, good value for the price
Sounds like the wind of a 1000 hurricanes is under my hood.
This was pretty quick to install, took me about 1 hour. It sounds great and it does feel like my car has a little more power.
Most of all because it's pretty exposed all the sand and junk just blows off it and it still looks brand new after a month.