Whiteline Heavy Duty Blade Adjustable 16mm Rear Sway Bar for 2003 Mazda MX-5 Miata Shinsen (NB) S40 2014 Scion xB

2014 Scion xB

2008 Infiniti G37 FWD

2006 Chrysler 300C AWD V6

2011 Audi S4 FWD/Quattro (w/o EDC)

1986 BMW 325 3 Series (E30)

Whiteline Heavy Duty Blade Adjustable 16mm Rear Sway Bar for 2003 Mazda MX-5 Miata Shinsen (NB) S40 2014 Scion xBEngineered to 'Activate More Grip', Sway Bars to your 2003 Mazda MX 5 Miata Shinsen (NB) 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 16mm 3 point adjustable sway bar = more grip = better handling = outright performance it's the best dollar for dollar handling improvement you can