BC RACING COILOVERS ZR SERIES - BMW 3 SERIES E92 M3 06-13 VEHICLES (WITH EDC) model-BMW 3 SERIES E90 05-11 (TRUE REAR COILOVER) Whilst the B58 is known

Whilst the B58 is known for becoming a monster with just a couple of easy mods whereas the N55 is considered less tuneable

🛡️ Knock Control

boost leaks

Shift times are cut to a minimum and sacrifice shift comfort in favor of pure speed

BC RACING COILOVERS ZR SERIES - BMW 3 SERIES E92 M3 06-13 VEHICLES (WITH EDC) model-BMW 3 SERIES E90 05-11 (TRUE REAR COILOVER) Whilst the B58 is knownThe 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