BC RACING COILOVERS ZR SERIES - BMW 3 SERIES E46 M3 00-06 s55 There's no need to pay

There's no need to pay full price again to upgrade your STG2 software to STG3 software

Once loaded on to the car you can easily switch between each of the 4 different custom tuned maps slots

STAGE 1 (Stock hardware)330–350 BHP | 500-520 Nm

the cut-shift times in D/S/M modes wash away the sluggish shift feeling

BC RACING COILOVERS ZR SERIES - BMW 3 SERIES E46 M3 00-06 s55 There's no need to payThe BC Racing ZR Series is a true 3 way adjustable coilover system designed for serious track use, offering performance and adjustability normally found only in far more expensive motorsport dampers. Each ZR kit provides completely independent high speed compression, low speed compression, and rebound adjustment, allowing precise control over chassis behaviour in every phase of a corner. As with other BC Racing motorsport grade kits, the ZR Series