Vehicle Fitments: 2002-2007 Subaru Impreza, 2004-2008 Subaru Forester 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 24mm fixed position sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tire wear without affecting ride quality or comfort. Suspension components are key to making sure your car is riding smoothly on or off the road. With upgraded suspension components, you can unlock the full potential of your vehicles performance. Sway bars are designed to decrease the amount of body roll on your vehicle. By upgrading your sway bar to an aftermarket sway bar, you can increase the cornering performance of your vehicle at higher speeds. About Whiteline: Whiteline's boasts a worldwide reputation as a leading manufacturer of replacement, enhancement and performance suspension components that deliver significant gains in vehicle balance, steering precision, grip levels and outright driving performance. Consisting of adjustable sway bars, lowering springs, MAXG coilovers, handling kits, chassis bracing, alignment products and chassis control bushing kits, Whiteline products provide automotive workshops, tuners, enthusiasts and racers with innovative solutions to suspension and handling problems while delivering proven performance & problem solving outcomes for many of the worlds vehicle platforms.