2015-2021 STI

The Superpro rear LCAs are a great choice to retain the OEM style stamped steel construction while seeing the improvement of upgraded bushings and...

DuroBall bushing assembly offers precise location and control with excellent articulation and NVH characteristics.The Duroball Technology Features:...

The SuperPro 2015 Subaru WRX Limited Front Lower Inner DuroBall Control Arm Bushing Kit (Std. Alignment) is a direct replacement, providing improve...

  SuperPro's 2015 Subaru WRX STI Launch Edition Front 26mm 2-Position Adjustable Sway Bar offers improved cornering performance, only compatible wi...

The Super Pro Front Alloy Control Arm Kit is ideal for those seeking an exceptionally strong yet lightweight component to improve vehicle handling....

This Super Pro Front Alloy Control Arm Kit is crafted from high-grade alloy and finished in a polished look. Install the kit and enjoy improved han...

SuperPro 2015 Subaru WRX STI Launch Edition Front / Rear 26mm F/24mm R Adjustable Sway Bar Link Set

The toe of your rear wheels affects your Subaru's thrust angle. On some Subaru models, a rear toe-arm holds the toe angle. The bushing connecting t...

Upgrading from stock mushy and worn bushings to SuperPro bushings improve the handling, directional stability and braking performance, without any ...

The SuperPro 2015 Subaru WRX Limited Rear Sway Bar Mount Reinforcement Brace offers efficiency benefits - with one end attaching to the sway bar br...

Get the best performance and handling from your WRX / STI with the SuperPro Rear Upper Control Arm Inner Bushing Kit. The kit features SuperPro bus...

Improve the handling and extend the life of your WRX, STI, or BRZ, with SuperPro’s Rear Trailing Arm Front Bushing Kit. This kit offers increased c...

This SuperPro Rear Trailing Arm Rear Bushing Kit improves the handling, directional stability, and braking performance of 2015-2023 WRX, 2015-2021 ...

If you're in the business of making your car handle better, then have a look at the SuperPro Control Arm Kit. The adjustment range on these...

Eliminate instability and maintain braking efficiency with the SuperPro 2015 Subaru WRX Limited Front Lower Inner Forward Control Arm Bushing Kit. ...

Up until now most of the rear end links available for this application have either been spongy double urethane endlinks that didn't perform...

The Super Pro Rear Lower Lateral Toe Adjustment Turnbuckle Arms are aftermarket components designed to improve the rear suspension setup of your W...