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Cusco Rear Sway Bar 21mm 2022-2023 WRX

by Cusco
SKU 6A9-311-B21
Save $33.40 Save $33.40
Original price $334.00
Original price $334.00 - Original price $334.00
Original price $334.00
Current price $300.60
$300.60 - $300.60
Current price $300.60

Cusco's 21mm sway bar provide excellent control of body roll. Includes bushings, along with all detailed instructions making this a great do it yourself project.

Features: 

  • Solid 21mm OD +33% compare to standard (OE 19mm OD)
  • With Bushings

Customer Reviews

Based on 5 reviews
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(5)
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A
Austin
Great product

This sway bar was very easy to install, only took about 10 minutes. It also has perfect Fitment. The sway bar has a noticeable help with understeer and improves the driving experience greatly.

Austin,

Thank you for your 5 Star Review! We are thrilled to hear that our Cusco Rear Sway Bar has been a great addition to your 2022-2023 WRX. Subimods prides ourselves on providing high-quality and easy-to-install products, so we are glad to hear that you had a smooth installation process. We are also happy that the sway bar has improved your driving experience and helped with understeer. Thank you for taking the time to share your feedback. Happy driving!

Regards,

A
Alec
Neutral Balance

Easy install and great, neutral balance during autox as only suspension mod

Alec,

We appreciate your 5 Star Review of the 21mm Cusco Rear Sway Bar. This is the perfect upgrade when driving autox events and helps provide better handling under hard cornering. As you said, it is easy to install! Enjoy and happy driving!

Regards,

C
Cris D.
Helps with Understeer on Track

I currently have factory suspension and I just added the 21mm Cusco Rear Sway Bar, with the Perrin solid endlinks, and the car turns in MUCH better now! This easy mod helps solve understeer on the track.

Cris,

Thank you for sharing your experience with the Cusco Rear Sway Bar on your 2022 WRX. It is great to hear that this upgrade has made a noticeable difference in reducing understeer and improving turn-in performance, especially on the track. The combination of the Cusco Rear Sway Bar and Perrin solid endlinks seems to have provided the desired handling improvement. Sway bars are known for their ability to fine-tune the suspension and reduce body roll, resulting in better cornering and overall balance. Your feedback will be helpful to other WRX owners looking to enhance their track performance. Thank you for your 5 Star Review, and we hope you enjoy your improved handling on the track with the Cusco Rear Sway Bar!

Regards,

B
Bennette Harding
Must have mod for improving WRX handling at the limit (Pair with Perrin End Links!)

Rationale:
I purchased the Cusco Rear Sway Bar for my 2022 WRX in preparation to compete in the 2023 Autocross season. With the mods I have in mind, I'll be keeping the car in the D Street Category for now.
Pros:
This Rear Sway should help tame the WRX's inclination to understeer when pushed hard. I also purchased the Perrin Spherical Rear End Links to accompany the bar.

Right now, Cusco is the ONLY manufacturer of a rear sway bar for the 2022 WRX. Eibach and Whiteline are missing out on the market.

Installation:
Installation is relatively easy for those handy with a wrench. All you need is a 14mm and 12mm wrench/socket. Can be done by yourself, but working with a friend is always best. If you're car isn't lowered and you can squeeze under it, you can do it without lifts, but lifts make it a lot easier.
Cons:
The only negative I have with the Cusco bar, is that it is not adjustable for hard or soft settings. This will limit tuning capacity. Still, this is a major improvement over stock.

Bennett,

Thank you for taking the time to leave a 5 Star Review and added pics of the Cusco Rear Sway Bar for the 2022 WRX. We are thrilled to hear that you're happy with the purchase and that you're finding it to be a must-have mod for improving the handling of your WRX, especially when paired with the Perrin End Links.

It is great to hear that you're preparing to compete in the 2023 Autocross season, and we're sure that the Cusco Rear Sway Bar will help you achieve your goals. Good luck this season!

We appreciate your feedback on the ease of installation and the fact that Cusco is currently the only manufacturer of a rear sway bar for the 2022 WRX. We'll make sure to pass this along to our team for consideration in future product development.

Regarding your concern about the lack of adjustability for hard or soft settings, we understand how this could limit tuning capacity. However, we're glad to hear that even without this feature, you're still finding the Cusco Rear Sway Bar to be a major improvement over the stock setup.

Regards,

A
Amaan Marikar
Body roll no more!

Easy install takes about 15 mins under the car recommend pairing with Perrin non adjustable endlinks!

Amaan,

When looking to reduce body roll and increase handling, Cusco is the way to go! They know how to increase rigidity and the 21mm Rear Sway Bar does the trick! The addition of the Perrin adjustable endlinks definitely complete the install! Thank you for your 5 Star Review!

Regards,

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