PERRIN Rear Sway Bar 16mm 13-26 BRZ/FR-S/86/GR86 | PSP-SUS-245

Product Fitment:

2013-2016 Scion FR-S

2013-2026 Subaru BRZ

2017-2026 Toyota 86 / GR86

Upgrade your handling with the PERRIN Rear Swaybar—a precision suspension component built to significantly reduce body roll, sharpen turn‑in, and allow drivers to fine‑tune their rear suspension response. Available in multiple sizes and stiffness levels to suit both spirited street driving and track performance.

Features:

• Multiple Sizes (16mm, 18mm, 22mm)
  Lets you choose the degree of stiffness you want based on vehicle setup or driving style. Thicker bars yield stiffer handling.

• Greater Roll Resistance
  Each available bar and each mounting end offers a tuned stiffness relative to the OEM 14mm bar—up to several hundred percent stiffer depending on hole & bar size. This helps distribute load more evenly across tires during cornering.

• Adjustable Endlink Mounting Positions
  Multiple mounting holes allow you to dial in the balance between comfort and performance.

• Polyurethane Bushings & Centering Rings
  The swaybar comes with durable bushings designed to resist deflection and maintain crisp response. Centering rings help prevent unwanted swaybar movement under load.

• Five‑Year Warranty
  Backed by PERRIN’s 5‑year warranty for material or workmanship defects.

• Estimated Install Time: ~30 minutes for DIY install.

Technical Specifications & Comparative Stiffness

Ideal For

• Drivers who want more confident cornering and reduced body lean.

• Owners who demand a sharper rear‑end feel without sacrificing too much ride comfort.

• Those customizing their suspension and want to balance front/rear bar stiffness.

• Track day participants, spirited drivers, or anyone wanting better rear grip and control.