Upgrade your STI with a PERRIN 26mm Front Swaybar to improve handling, reduce body roll, and fine-tune cornering performance.
PERRIN Swaybars are designed to improve handling by reducing body roll and increasing cornering performance. By reducing body roll, the lateral loads on the tires become more evenly distributed, resulting in enhanced cornering grip and overall performance improvements.
PERRIN Front Swaybars feature multiple endlink mounting points, offering a customizable setup to suit your driving style. This adjustability lets you fine-tune your vehicle's handling for optimal performance on the track or the street.
All PERRIN Front Swaybars come with custom polyurethane bushings, designed to provide a crisp response and improved turn-in. Specially carved pockets in the bushing surface help extend the time between re-greasing.
In the box
- (1) PERRIN 26mm Front Swaybar
- (2) Bushings
- (1) Grease Packet
- (1) PERRIN Front License Plate
PERRIN 15-21 Subaru WRX STI Front Sway Bar - 26mm
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2015–2021 | Subaru | WRX STI |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Perrin Performance |
| Part number | PSP-SUS-126 |
| Category | Sway Bars |
| Category | Suspension & Lift |

Worth adding
Useful in any truck — ships separately in its own box.
Related parts
More in Sway Bars & Links.




