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2015 - 2020 Subaru WRX Air Intake Kit (AEM Induction) NEW

$ 369 .99
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes

Incl. Dryflow Air Filter/Alum. Tubing/Clamps; Estimated Horsepower Gain 25 HP @ 4200 RPM;CARB E.O. D-670-26
Cold Air Induction 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. 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 21-732C vehicle applications to determine the legal status for each vehicle.
Brand: AEM Induction
Condition: New
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Specifications & Info


Attribute Value
Air Box Included No
Air Filter Element Washable Yes
Air Filter Height 7.000 In. (178mm)
Air Filter Outlet Length 1.250 In. (32mm)
Air Filter Outlet Shape Round
Air Filter Outlet Width 2.750 In. (70mm)
Clamp Color Natural
Clamp Material Stainless Steel
Clamp Quantity 1
Clamp Style Regular
Coupler Color Not Applicable
Couplers Included No
Estimated Horse Power Gain 25 Hp @ 4200 Rpm
Filter Color Red
Filter Material Non-woven Synthetic
Horse Power Increase 25 Hp
Intake Pipe Color Gunmetal Gray
Intake Pipe Inlet Length 24.000 In. (610mm)
Intake Pipe Inlet Shape Round
Intake Pipe Inlet Width 2.750 In. (70mm)
Intake Pipe Material Aluminum
Intake Pipe Outlet Length 24.000 In. (610mm)
Intake Pipe Outlet Shape Round
Intake Pipe Outlet Width 2.750 In. (70mm)
Item Weight 12.500 Lbs. (5.7 Kg)
Mass Air Flow Sensor Included Mass Air Flow Sensor Adapter Included When Required
Mounting Hardware Included Yes
Oil Included No Filter Oil Required
Package Material Paperboard
Package Type Box
Product Box Height 14.940 In. (379mm)
Product Box Length 22.200 In. (564mm)
Product Box Width 14.500 In. (368mm)
Prop 65 (C, R Or CR) Cr
Prop 65 Warning Label Https://www.knfilters.com/images/l/prop65.jpg
RPM 4200
Replacement Filter 21-2027dk
System Type Cold Air Induction
TUV Approved (Europe) No
WARNING CA Proposition 65 Yes

Vehicle Fitment Guide

This part fits the following vehicles:

Subaru 1 model (tapclick to expand)(tapclick to hide)
WRX 2015-2020 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
6 Man Sedan 2018 - 2020 H4 2.0L Turbo AWD Manual
Base Sedan 2015 - 2020 H4 2.0L Turbo AWD Manual
Base Sedan 2015 - 2017, 2019 - 2020 H4 2.0L Turbo AWD Automatic CVT
CVT Sedan 2018 - 2020 H4 2.0L Turbo AWD Automatic CVT
Limited Sedan 2015 - 2020 H4 2.0L Turbo AWD Automatic CVT & Manual
Premium Sedan 2015 - 2020 H4 2.0L Turbo AWD Automatic CVT & Manual
Raui Edition Sedan 2019 H4 2.0L Turbo AWD Manual
STI Sedan 2015 - 2016 H4 2.5L Turbo AWD Manual
Sport Sedan 2019 - 2020 H4 2.0L Turbo AWD Automatic CVT
Sport Sedan 2017 - 2020 H4 2.0L Turbo AWD Manual
Sport-tech Sedan 2019 - 2020 H4 2.0L Turbo AWD Automatic CVT
Sport-tech Sedan 2017 - 2020 H4 2.0L Turbo AWD Manual
Sport-tech RS Sedan 2019 - 2020 H4 2.0L Turbo AWD Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
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. 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 21-732C vehicle applications to determine the legal status for each vehicle.

Fits Years: 2015 2016 2017 2018 2019 2020

Fits Models: WRX

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