In hooking up a car, a set of lowering springs is a must. The springs have to be firm, but not too stiff. How many times have you seen lowered cars bouncing up and down? or more specifically, while the car is moving? When the car bounces, its contact patch gets inconsistent, increasing the chances of the tire losing complete grip, which is definitely not good. If the tire were to skip off the pavement for a split second while going into a turn, you could lose control of your car and wreck it.

Eibach has been manufacturing springs since 1951 and they make performance springs for almost every car out there. Two kits are offered for the Celica GT-S: Pro-Kit and Sport line. Pro-Kits would have lowered the car a little more than an inch. If you are on going with larger 17-inch wheels, Eibach recommends that you go with Sport lines, which lowers the car 1.8 inches up front and 2.4 inches out back. When using the Sportline kit, it is highly suggested that Eibach’s alignment kit is installed to bring the camber specs back into spec.