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2023 Nissan Altima FWD (L34)
2007 Mercedes-Benz SLK-Class RWD (R171)
2017 Honda Civic Sedan/Coupe (FC1/FC2/FC3/FC4)
2025 Alfa Romeo Giulia RWD w/DDC
BC Racing HM Series Coilovers for the 2006-2011 Honda Civic (FG/FA) combine the inverted-damper durability of the RM Series with the independent compression and rebound tuning of the ER Series — BC's pick for track-day McPherson-strut builds
BC Racing ER Series Coilovers for 2017+ Audi A4/S4 FWD/AWD (B9) 48.5mm Front Strut 1 Series 2023 Nissan Altima FWD (L34)BC Racing ER Series Coilovers for the 2017+ Audi A4 S4 (B9) 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 A4 S4 B9 chassis and refined until it balances ride quality with performance the reason A4 S4 coilovers from BC Racing are the best selling adjustable kits in their segment worldwide. ER Series kits run a linear twin
