Chassis Components› Chassis and Frame Components

ETS

Chassis Support Brace

$249.00

SKU: ETS15-STI-CSB

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

Easy — 1–2 hours

Description

The ETS Chassis Support Brace is a chassis rigidity enhancement designed for the 2015-2021 Subaru STI. It is constructed from AS13 3" x 1.5" x 0.83" wall rectangle tubing and features a wrinkle black powder-coated finish. This brace is a direct replacement and includes all necessary hardware.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandETS
Part NumberETS15-STI-CSB
CategoryChassis 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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