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Air and Fuel Air Cleaners, Filters, Intakes and Components

AEM

Cold Air Intake System

$419.99 $373.96 Save $46.03

SKU: A005 AEM-21-732C

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AEM 21-732C Performance Cold Air Intake System replaces the vehicle's restrictive factory air filter and air intake housing to produce horsepower and torque gains. It is designed, tuned, and dyno-tested for specific Subaru WRX models. Air enters through an oversized AEM Dryflow synthetic washable air filter, protected by a heat shield to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum with a durable gunmetal gray powder-coated finish.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandAEM
Part NumberA005 AEM-21-732C

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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