Cusco rear sway bars for the 2015-2018 WRX/STI provide extra vehicle stability due to less body roll around corners. The Cusco sway bars for the 2015-2018 WRX/STI feature non adjustable solid construction and include bushings for easy installation.

Rear Sway Bar

Diameter: 22mm solid – 130% compare to standard (OE 20mm)
Bushings Included: Yes

• Solid 22mm +30% compared to standard (OE 20mm)
• With Bushings
• Installation: approx. 1.0H