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Exterior Components› Body Panels and Components

Calii Auto Styling LLC

STI Rear Under Spoiler 2018 Subaru WRX / STI

$499.00 $496.24 Save $2.76

SKU: C0BX SG517VA340

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Aerodynamic part that rectifies airflow and balances aerodynamic performance. Recommended to install with front and side under spoilers for a complete look. Modifies minimum vehicle ground clearance. Japanese specification.

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.

Available on iOS & Android

Specifications

BrandCalii Auto Styling LLC
Part NumberC0BX SG517VA340

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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