Swift Spec-R Springs For 2015-2019 BMW M3/M4 [F80/F82]
- Amazing track performance with comfort for daily use.
- Allows for tight cornering much faster due to a lower center of gravity.
- Amazing performance on and off the track.
M3: Front Spring Rate: 268 lbs/inch
M4: Front Spring Rate: 279 lbs/inch
M3: Rear Spring Rate: 715 lbs/inch
M4: Rear Spring Rate: 726 lbs/inch
M3: Front Drop: 1.0 inch
M4: Front Drop: 1.1 inch
M3: Rear Drop: 0.4 inch
M4: Rear Drop: 0.9 inch
- 2015-2019 BMW M3 [F80]
- 2015-2019 BMW M4 [F82]