
Perrin 08-21 WRX/STI / 13-23 BRZ / 13-16 FRS / 17-21 GT86 / 22-23 GR86 Rear Sway Bar 22mm Adjustable | PSP-SUS-232
Here, you are looking at the Perrin 22mm Adjustable Rear Sway Bar for your WRX, STI, BRZ, or 86!
Take your vehicle's handling to the next level with PERRIN Performance sway bars. Upgrading your sway bar is the easiest way to improve vehicle handling. Sway bars increase roll resistance and modify vehicle balance. In general, adding a larger rear sway bar increases over steer, and adding a larger front sway bar increases under steer. Upgrade both front and rear sway bars to reduce body roll and tune vehicle balance to your preference.
PERRIN Performance Rear Sway Bars are adjustable with three end link mounting holes, this allows adjustment to the stiffness of the bar.
Finished in a glossy red powder-coated finish for long-lasting good looks.
2008 WRX:
- PERRIN 22mm Bar Hole #1 280% Stiffer than 15mm OEM bar
- PERRIN 22mm Bar Hole #2 380% Stiffer than 15mm OEM bar
- PERRIN 22mm Bar Hole #3 390% Stiffer than 15mm OEM bar
2009-2014 WRX:
- PERRIN 22mm Bar Hole #1 193% Stiffer than 16mm OEM bar
- PERRIN 22mm Bar Hole #2 272% Stiffer than 16mm OEM bar
- PERRIN 22mm Bar Hole #3 382% Stiffer than 16mm OEM bar
2015-2017 WRX / STI:
- PERRIN 22mm Bar Hole #1 20% Stiffer than 20mm OEM bar
- PERRIN 22mm Bar Hole #2 50% Stiffer than 20mm OEM bar
- PERRIN 22mm Bar Hole #3 100% Stiffer than 20mm OEM bar
2018-2021 WRX / STI:
- PERRIN 22mm Bar Hole #1 40% Stiffer than 19mm OEM bar
- PERRIN 22mm Bar Hole #2 85% Stiffer than 19mm OEM bar
- PERRIN 22mm Bar Hole #3 140% Stiffer than 19mm OEM bar
2013-2016 BRZ / FRS:
- PERRIN 22mm Bar Hole #1 400% Stiffer than 14mm OEM bar
- PERRIN 22mm Bar Hole #2 535% Stiffer than 14mm OEM bar
- PERRIN 22mm Bar Hole #3 729% Stiffer than 14mm OEM bar
2017-2021 BRZ / 86:
- PERRIN 22mm Bar Hole #1 280% Stiffer than 15mm OEM Bar
- PERRIN 22mm Bar Hole #2 380% Stiffer than 15mm OEM Bar
- PERRIN 22mm Bar Hole #3 390% Stiffer than 15mm OEM Bar
2022-2023 BRZ / GR86:
- PERRIN 22mm Bar Hole #1 400% Stiffer than 14mm OEM bar
- PERRIN 22mm Bar Hole #2 535% Stiffer than 14mm OEM bar
- PERRIN 22mm Bar Hole #3 729% Stiffer than 14mm OEM bar
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed

Perrin 08-21 WRX/STI / 13-23 BRZ / 13-16 FRS / 17-21 GT86 / 22-23 GR86 Rear Sway Bar 22mm Adjustable | PSP-SUS-232
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


