from the eibach website
Road-Race Kits...
The Choice of Champions.
The ultimate test of great suspension is not on the street but on the race-track. Eibach's Road-Race kits are designed for closed-course closed course racing enthusiasts who participate in Club and SCCA Solo 1 or Solo 2 events where OEM spring perches must be retained. With little or no performance modifications permitted, suspension choice becomes very critical - for that extra edge over the competition. When combined with sport tuned dampers, these springs provide an unbeatable combination.
Eibach Road-Race Kits provide the following benefits:
Maximum Grip
Lower Lap Times
Consistent Performance
To find out if an Eibach Road-Race Kit is available for your vehicle, go to the Application Guide on the menu to the left. To find the nearest dealer, use the Dealer Look-up.