AEM Cold Air Intake | 2015-2020 Subaru WRX (21-732C)
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21-732C AEM COLD AIR INTAKE SYSTEM
The AEM 21-732C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Subaru WRX models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor. The tapered cylinder 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). The air intake system is easy to install with commonly available tools and it is backed by AEM's Lifetime Limited Warranty.
Features
- Increased horsepower
- Tuned and dyno-tested to improve acceleration and engine sound
- Low restriction aluminum tubing
- Easy to install using commonly available tools
- Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
- Washable and reusable oil-free filter media
Specifications
- Estimated Horsepower Gain: 25 HP @ 4200 RPM
- Air Filter Color: Red
- Air Filter Height: 7 in (178 mm)
- Air Filter Material: Non-woven Synthetic
- Air Filter Outlet Shape: Round
- CARB EO Number: D-670-22
- Clamp Material: Stainless Steel
- Clamp Style: Regular
- Clamps Included: 1
- Intake Pipe Color / Finish: Gunmetal Gray
- Intake Pipe Material: Aluminum
- Product Box Height: 14.94 in (379 mm)
- Product Box Length: 22.2 in (564 mm)
- Product Box Width: 14.5 in (368 mm)
- Product Style: AEM Cold Air Intake System
- Replacement Filter: 21-2027DK
- Street Legal In All US States
- TUV Approved (Europe): No
- Weight: 12.5 lb (5.7 kg)
Applications
- 2015-2020 Subaru WRX
Warranty
- AEM Lifetime Limited Warranty
Resources
Customer Reviews
Instalation was easy... looks amazing and sounds better.
Install was quick and easy. Took about 30 minutes to get everything in. I had to change out the AEM filter for a Cobb as it did not work with cobbs charge pipe.
So far I am really impressed by the intake, install was easy once I got the stock piping off (which was the most difficult part) directions were very clear especially for someone not very mechanically inclined. Looks clean under the hood and adds a lot of sound to the drive and a good amount of performance when matched with a proper tune. For the price you won't get any better deal I would highly recommend for anyone looking for a budget cold air intake
There was a noticeable difference tied with the tune. Quality parts and Quality service. I get the fastest shipping from these guys. Thanks
So lets start off with the amazing delivery service. Did the usual shipping in 7-10 days option but to my luck they had one sitting at a warehouse about 45 minutes from where I got it delivered so I got it in 2 days! When I saw the box no damages or anything on it and that was a beautiful sight. All components were in the box ready to rock and roll. Took me about an hour to put everything together and let me say I will enjoy driving my car even more now with the performance and sound. Love this add on and the quality on this intake system is very good 5/5 all day
