AEM Electronics
AEM Cold Air Intake Wrinkle Red
2018 STI
Details
AEM Cold Air Intake Wrinkle Red
The AEM 21-836WR 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 STI 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 textured red 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. 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 21-836WR vehicle applications to determine the legal status for each vehicle.
Specs
- 22.1 HP @ 6217 RPM
- Air Filter Color: Red
- Air Filter Material: Non-woven Synthetic
- Air Filter Outlet Shape: Round
- Clamps Included: 3
- Clamp Material: Stainless Steel
- Clamp Style: Worm Gear
- Couplers Included: 1
- Product Style: AEM Cold Air Intake System
- Intake Pipe Color / Finish: Wrinkle Red
- Intake Pipe Material: Aluminum
- Street Legal In All US States: No
- TUV Approved (Europe): No
- Weight: 10 lb (4.5 kg)
- Product Box Height: 12.25 in (311 mm)
- Product Box Length: 20.25 in (514 mm)
- Product Box Width: 12.25 in (311 mm)
- California Restricted: Not legal for sale or use in California
- Mounting Hardware Included: Yes
- Warranty: Limited Lifetime
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
- AEM Lifetime Limited Warranty
NOTE:
- AEM Induction recommends having a tune accompanied with the intake
- If any questions or concerns please contact our customer service
People who viewed this item also viewed
2 customer reviews
-
Vehicle Fitment Not as Advertised
By Chad March 17, 2021I bought this because it says in the fitment tab that it will fit a 2020 WRX STI, it does not, the air box has a 4" wide hole for the stock air scoop that fits a 2018, but on the 2020 that stock air scoop got wider and is 5" wide. I have sent an email to the customer Service department and have yet to hear back about how they will resolve this issue. so I'm very disappointed with subispeed for the first time. my advice is, if you have a 2019 - 2021 go directly to AEM website and order there, that way you won't get the wrong product for your car. Subispeed, I hope you contact me soon. I still wish to do business with you in the future...
-
Great product
By Nick October 12, 2019Great product easy feel the gain in power and torque I recommend I tune with this intake and another plus is the intake noise
