BmacIL
Enginerd
- Joined
- Sep 21, 2014
- Threads
- 69
- Messages
- 15,010
- Reaction score
- 8,921
- Location
- Naperville, IL
- Vehicle(s)
- 2015 Guard GT Base, M/T
- Vehicle Showcase
- 1
Weird.found this in whiteline website
Front Lowering Height: 35mm
Rear Lowering Height: 30mm
Front Spring Rate: 202 in/lbs
Rear Spring Rate: 673 in/lbs
https://whitelineperformance.com/ford-mustang-s550-gt-lowering-spring-kit-wsk-frd006