BC Racing ER Series Coilovers for 2023+ Honda Civic Type-R True Coilover Rear FWDBC Racing ER Series Coilovers for the 2023+ Honda Civic Type R True Coilover Rear put race grade adjustability in reach of the serious track day driver, with independent compression and rebound tuning at every corner. Every kit is extensively tested on the Civic Type R True Coilover Rear chassis and refined until it balances ride quality with performance the reason Civic Type R True Coilover Rear coilovers from BC Racing are the best selling