Fortune Auto 500 Series Gen 8 Coilovers for BMW F8X Select::2015-2018 M4 F82 (5 Bolt Strut) (FA500-F82M15) the RS torsion bars will

the RS torsion bars will rebalance the weight so your trunk doesn't fly open anymore

42163 Gates Water Pump & Gaskets STM Part Number: STM-1G6B-TBRK-HKS-P

Recommended for any GTR with a built transmission

TS-BA-BL19-5

then you'll need the FP Purple In-Line Oil Filter

Fortune Auto 500 Series Gen 8 Coilovers for BMW F8X Select::2015-2018 M4 F82 (5 Bolt Strut) (FA500-F82M15) the RS torsion bars willFA500 Gen 8 Coilovers for the BMW F8X M2, M3 and M4 models come with the default spring rates for everyday drivability and occasional track use. Custom spring rates are available by request. The F8x coilover system includes the Swift Spring upgrade and front endlinks separate style rear for 3 or 5 bolt strut. Fitment Notes: Not for 2014 Euro models with 3 bolt strut. Not available for F83 M4 convertible. Part Number: Fitment: Front Spring Rate