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

Professional Products

SBC 400 8in Harmonic Damper - SFI

$356.49 $192.84 Save $163.65

SKU: P021 90003

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The aFe Magnum FLOW Air Filter Base (MPN 18-90003) is a chrome-plated drop-pan and cover designed for universal applications, featuring a 14-inch width and a 7/8-inch drop. It provides a secure foundation for an air filter (not included) and contributes to efficient engine performance.

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

BrandProfessional Products
Part NumberP021 90003

Videos

Pro Products Harmonic Damper Install

Pro Products Harmonic Damper Install
How to clean an aFe POWER Pro 5R Universal Air Filter

How to clean an aFe POWER Pro 5R Universal Air Filter
How To Identify Which aFe POWER Air Filter You Have

How To Identify Which aFe POWER Air Filter You Have
C8 Corvette Air Filter Shootout! aFe Dry vs aFe 5R vs Attack Blue Dry Nano! | Paragon Performance

C8 Corvette Air Filter Shootout! aFe Dry vs aFe 5R vs Attack Blue Dry Nano! | Paragon Performance

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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