Sway Bars (Front + Rear)

Aftermarket sway bars (anti-roll bars) are thicker and stiffer than stock, reducing body roll during cornering without making the ride harsher over bumps — unlike simply stiffening springs. The real power is in adjustability: most aftermarket sway bars offer multiple stiffness settings, letting you tune the understeer/oversteer balance. A stiffer front bar adds understeer; a stiffer rear bar adds oversteer. For under $500, adjustable sway bars from Whiteline or Eibach give you the ability to dial in your car's handling character to your exact preference.