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

AEM

Cold Air Intake System

$299.99

SKU: AEM-21-403C

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 21-403C is a performance cold air intake system designed to increase horsepower and torque. It replaces the restrictive factory air filter and intake housing with a high-flow AEM Dryflow synthetic washable air filter. This system is dyno-tested for specific Acura Integra models and relocates the filter to the passenger-side wheel well to reduce intake air temperature.

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
Part NumberAEM-21-403C
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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