Air and Fuel Air Cleaners, Filters, Intakes and Components

AEM

C.A.S.SCION XB 08

$297.95

SKU: A005 21-577C

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AEM 21-577C Cold Air Intake System is designed to increase horsepower and torque by replacing the restrictive factory air filter and intake housing. It includes a Dryflow air filter, aluminum tubing, and clamps, all in a gunmetal gray finish. The system is designed to accommodate factory emissions control devices. The oil-free, synthetic Dryflow air filter can last up to 100,000 miles before cleaning. This system is not street legal in California or states adopting California emissions standards.

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 21-577C

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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