Whiteline 08+ Subaru WRX Hatch / 08-09 Subaru STi Rear 20mm Swaybar-heavy duty Engine Components>Head Stud & Bolt Kits The arm is built with

The arm is built with SPC's xAxis sealed flex joint to reduce compliance

Each shock is application tuned to offer superior ride comfort as well as vehicle control

The system includes our Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

9 hardware

NOTE: Vehicles with rear disc brakes may also need caliper spacer kit # 75970

Whiteline 08+ Subaru WRX Hatch / 08-09 Subaru STi Rear 20mm Swaybar-heavy duty Engine Components>Head Stud & Bolt Kits The arm is built withEngineered 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 20mm 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