Whiteline 03-06 Nissan 350z Z33 Front 32mm Heavy Duty Adjustable SwaybarBrand Whiteline Part Number BNF33Z Category Suspension Sway Bars Condition Brand New Original Manufacturer Packaging 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 33mm 2 point adjustable sway bar = more grip = better handling = outright