BC RACING COILOVERS ZX SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) model-BMW 3 SERIES E36 COMPACT 94-00 (TRUE REAR COILOVER) CSL intake swaps are commonplace

CSL intake swaps are commonplace

BMW F20 M135i

After tuning hundreds of STG3 Fiesta's over the years we've found that this large curved STG3 intercooler yeilded great results and works well with our tuning

but when used hard on track

Higher spring rates can be selected for cars running slicks

BC RACING COILOVERS ZX SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) model-BMW 3 SERIES E36 COMPACT 94-00 (TRUE REAR COILOVER) CSL intake swaps are commonplaceThe BC Racing ZX Series is built specifically for racing and intensive track use, offering a true 3 way adjustable damper system at a level normally seen only in high end motorsport suspension. Each ZX kit provides independent adjustment of low speed compression, high speed compression, and rebound, allowing the chassis to be tuned with exceptional precision for different circuits, surfaces, and driving styles. Unlike the inverted motorsport kits, the