2001-2006 BMW M3 E46 SEPARATE STYLE REAR - Fortune Coilovers

Series 500 SERIES 510 SERIES DREADNOUGHT PRO 2 WAY DREADNOUGHT PRO 3 WAY MULLER MSC1

Spherical Heim Joints No Yes - R Top Mounts & R Lower Mounts +$110

Spring Upgrades No Yes - Swift Spring +$375 Yes - Hypercoil +$350 Yes - Swift Spring +$350 Swift Springs (Standard) Hypercoil (Standard)

Custom Front Spring Rate ** Default 4k 5k 6k 7k 8k 9k 10k 11k 12k 13k 14k 15k 16k 18k 20k 22k 24k

Custom Rear Spring Rate ** Default 4k 5k 6k 7k 8k 9k 10k 11k 12k 13k 14k 15k 16k 18k 20k 22k 24k