SuperPro 2009 Subaru Forester X Premium Rear 24mm 3-Position Sway Bar Kit

SuperPro RC0013RZ-24 Roll Control 24mm 3-Position Adjustable Rear Sway Bar Kit for Subaru Forester, Impreza, WRX, STI, Legacy, Outback, Crosstrek, and XV

The SuperPro RC0013RZ-24 is a 24mm solid spring steel rear sway bar with 3-position blade adjustability, part of SuperPro's Roll Control range designed to reduce body roll and sharpen cornering response on Subaru all-wheel-drive vehicles. Part number RC0013RZ-24 fits a broad range of 2008 to 2021 Subaru models including Forester, Impreza, WRX, WRX STI, Legacy, Outback, Crosstrek, XV Crosstrek, and Golf Alltrack applications. By relocating the end link connection point across three positions, the RC0013RZ-24 can increase rear sway bar stiffness by 30 to 50 percent over the OE bar to match the driver's desired balance between stability and comfort. A wheel alignment is required after installation.

Features and Benefits

• 24mm diameter solid spring steel construction for strength and precise roll control
• 3-position blade adjustable end link positions allow 30 to 50 percent stiffness increase over OE
• Reduces body roll and improves cornering stability without sacrificing daily drivability
• Precision-formed to fit original mounting points for direct bolt-on installation
• Kit includes sway bar, mounting brackets, bolts, washers, and nuts
• Compatible with stock end links in most positions
• Manufactured in Australia to SuperPro quality standards
• SuperPro Lifetime Warranty

Fitment

Specifications

What Is Included

• 1 x 24mm RC0013RZ-24 rear sway bar
• 2 x mounting brackets
• 4 x bolts
• 4 x washers
• 4 x nuts

Frequently Asked Questions

How does 3-position adjustability work on the RC0013RZ-24?
The sway bar features three blade positions for the end link connection point. Moving the end link from the softest to the stiffest position increases resistance to body roll by 30 to 50 percent, allowing drivers to fine-tune handling for street, autocross, or track use.

Will the RC0013RZ-24 make my Subaru ride rough on daily roads?
In the softest position, the RC0013RZ-24 provides a significant handling improvement with a modest ride quality change. Stiffer positions are best suited for spirited driving or track events. Actual ride change depends on vehicle setup and spring rates.

Does the RC0013RZ-24 require new end links?
The kit includes brackets and hardware for the bar mounting, but end links are not included. Stock or aftermarket end links that match the mounting geometry can typically be reused or replaced as needed.

Is a wheel alignment required after installing the RC0013RZ-24?
Yes. SuperPro recommends a wheel alignment after installation as changes in rear suspension behavior can shift rear toe. A professional alignment ensures optimal tire wear and handling.

Does the RC0013RZ-24 fit both the WRX and WRX STI?
Yes. The RC0013RZ-24 fits 2015-2021 WRX and 2015-2021 WRX STI, as well as many earlier Impreza WRX and WRX STI models from 2008 onward.

Does the RC0013RZ-24 fit the Subaru Outback?
Yes. The RC0013RZ-24 fits 2010-2019 Subaru Outback in various trim levels. Check the full fitment list for your specific year and trim.

What is the SuperPro warranty on the RC0013RZ-24?
SuperPro backs the RC0013RZ-24 with a Lifetime Warranty against defects in materials and workmanship.

How long does it take to install the RC0013RZ-24?
SuperPro rates installation at approximately 2 hours. The kit is a bolt-on installation but may require specialist tools for proper torquing and end link work.

Installation Instructions

1. Safely lift the vehicle and support on jack stands. Remove the rear wheels for better access if needed.
2. Locate the factory rear sway bar and disconnect the factory end links from the bar.
3. Remove the factory sway bar mounting bracket bolts and remove the factory sway bar from the vehicle.
4. Compare the RC0013RZ-24 to the factory bar for fitment reference and confirm correct orientation.
5. Install the SuperPro RC0013RZ-24 sway bar onto the factory mounting points using the included brackets, bolts, washers, and nuts. Hand-tighten initially.
6. Connect the end links to the desired blade position on the sway bar (start with the middle or softest position for initial road testing).
7. Torque all mounting bracket hardware to OEM specification at ride height.
8. Reinstall wheels, lower the vehicle, and perform a functional check through a range of suspension travel.
9. Have a professional wheel alignment performed after installation.

Prop 65 Warning: This product can expose you to chemicals including lead and other compounds known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.