Whiteline 07-14 Mini Cooper/Cooper S / 09-14 Mini Cooper JCW Front Heavy Duty Adj Sway Bar - 26mmEngineered 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 tyres thereby increasing cornering grip and improving outright performance. This Whiteline 26mm 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