The Eibach Sportline Kit is similar to the Pro-Kit featuring a progressive spring design, but the drop is a bit lower for a more aggressive stance and improved handling for your Subaru BRZ/Scion FR-S. The lower drop, and increased spring rate result in an overall stiffer setup that is ready for the track. Although Sportline springs are race inspired, they are still practical for a daily driver.
Eibach produces some of the highest quality springs in the world. They
can be found everywhere from high performance street cars to full race
F1 cars. Eibach springs are built from the ground up - starting with
full research and development for every application to determine the
best balance between performance and ride quality. Eibach springs are on
average 2.75 pounds lighter than the competition. This reduction of
unsprung mass is equivalent to removing 50 pounds from your car! All
Eibach springs come with an unbeatable Million Mile Warranty.