The Ultra Racing Solid Front Sway Bar affects the handling of the car on the lower end of the suspension. Sway bars tie the lower suspension components together across the front, and affect a car’s oversteer and understeer. The sway bar will keep your car flat in turns instead of leaning over to one side. They distribute energy from the side of the car with all the force from the turn to the other side of the car, bringing the whole car down flat. The Ultra Racing Solid Front Sway Bar provides better cornering especially at high speeds and work very well in conjunction with strut tower bars.