BC Racing Coilovers BR Series - 99-02 Audi S4 AWD B5 - S-05-BR Dip Stick ME2-HDR4 kit features ACT's most

ME2-HDR4 kit features ACT's most popular Heavy Duty pressure plate

V3 Injector

See the fitment tab for a list of direct fitment applications

accurate air/fuel ratio data is critical because running with too rich of an AFR can cause a loss of power and running a lean AFR can result in serious engine damage

BC Racing Coilovers BR Series - 99-02 Audi S4 AWD B5 - S-05-BR Dip Stick ME2-HDR4 kit features ACT's mostNOTE: Coilovers are shipped from BC Racing with Signature Required. BC normally takes 3 5 business days to process shipment. The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well balanced and