Air and Fuel› Air Cleaners, Filters, Intakes and Components

AEM Induction

Cold Air Intake System

$399.99

SKU: 21-505C

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AEM Induction 21-505C is a cold air intake system designed to replace the factory air filter and intake housing. It features a mandrel-bent aluminum intake tube with a gunmetal gray powder-coated finish and an oversized AEM Dryflow synthetic washable air filter.

It is designed, tuned, and dyno-tested to fit specific Acura RSX models from 2002-2005 with a manual transmission.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandAEM Induction
Part Number21-505C
CategoryAir and Fuel

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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