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Exterior Components› Body Panels and Components

Maxton

Design Rear Diffuser

$639.00 $157.00 Save $482.00

SKU: SU-IM-3-WRX-STI-CNC-RS1A

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

Moderate — 2–4 hours

Description

The Maxton Design Rear Diffuser is an exterior body component designed for the Subaru Impreza WRX STI 2009-2011. It is made from ABS plastic, a material commonly used in OEM automotive parts for its impact resistance and shock absorption. This diffuser aims to provide visual enhancement and improve aerodynamics by increasing downforce.

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

BrandMaxton
Part NumberSU-IM-3-WRX-STI-CNC-RS1A
CategoryExterior Components

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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