Whiteline 9/10+ Impreza GH/GR MY11 / 9/10+ STi Front 22mm Heavy Duty Adjustable Swaybar 2010-subaru-impreza-outback sport The 75A durometer bushings reduce

The 75A durometer bushings reduce the motor movement under hard acceleration

A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower

V and W EJ257 Heads with standard thickness gasket

As with all Mishimoto parts

Whiteline 04-07 Subaru STi Front 24mm Swaybar-X h/duty Blade adjustable

Whiteline 9/10+ Impreza GH/GR MY11 / 9/10+ STi Front 22mm Heavy Duty Adjustable Swaybar 2010-subaru-impreza-outback sport The 75A durometer bushings reduceWhiteline 9 10+ Impreza GH GR MY11 9 10+ STi Front 22mm Heavy Duty Adjustable Swaybar Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tires thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 2 point adjustable sway bar = more grip = better handling = outright performance it's the best dollar