Sale

Suspension and Components Sway Bars and Components

Whiteline

Rear Sway Bar Mount Support Brace

$106.88 $95.88 Save $11.00

SKU: WL-KBR15

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Whiteline KBR15 is a rear sway bar mount support brace designed to increase the stiffness of the rear sway bar mount. This brace helps reduce the likelihood of bending or cracking of the OE mount under increased loads, especially when used with aftermarket sway bars for optimum performance. It is constructed from steel and is recommended for enhancing sway bar performance.
Show original supplier description
The Whiteline KBR15 rear sway bar mount support brace is engineered to bolster the stiffness of your vehicle's rear sway bar mount. This reinforcement is crucial for preventing the bending or cracking of the factory mount that can occur due to the increased stress from aftermarket sway bars or aggressive driving. By increasing the rigidity of the mount, the KBR15 ensures that your sway bar functions at its full potential, contributing to improved vehicle balance and cornering performance. Constructed from durable steel, this brace is built to withstand the demanding conditions of performance driving. It is specifically recommended for use in conjunction with aftermarket sway bars to achieve optimal sway bar performance and to protect the OE mounting points from excessive strain. The Whiteline KBR15 is designed to fit a range of Subaru models, including the 2008-2014 WRX, 2015-2021 WRX, 2008-2014 STi, and 2015-2021 STi. It also fits the 2010-2019 Legacy and the 2009-2018 Forester. Additionally, it is compatible with various Subaru Impreza, Levorg, and Outback models from specified years, as indicated by fitment data. The product includes an installation guide to assist with proper fitting. While the primary fitment is for Subaru vehicles, some search results indicate potential incompatibility with Jeep Gladiator and Wrangler models.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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

BrandWhiteline
Part NumberWL-KBR15
CategorySuspension and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

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.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy