Whiteline 20mm Heavy Duty Rear sway bar 93-01 GC8 2.5RS. Ask any racer, any REAL racer, and they will tell you that the best bang for the buck handling mod you can give your WRX is a high-performance swaybar. With over 40 years of automotive swaybar and suspension design, you know you can trust your Subaru to the experts at Whiteline.

Increasing the diameter of your sway bars will have two main effects. They will modify handling balance in terms of steering bias (understeer or oversteer), and they will increase roll resistance. Like many AWD platforms, the stock WRX is designed to be biased towards understeer, meaning that the installation of a larger rear sway bar will eliminate the rear end grip bias and provide a more neutral handling feel. By adding a significantly a stiffer rear swaybar, grip can be biased towards the front end of the car, effectively eliminating the factory understeer and creating oversteer.

Additional Information

Model: Whiteline-20mm-Hvy-Duty-Rear-swaybar-93-01-GC8-RS Manufacturer: Whiteline