BC Racing DS DA Coilovers for Subaru Impreza WRX STI GRB 2008-2011 F-10-DS-DA audi-a4-b9-rs4-esi6354102 Large cotton air filters for

Large cotton air filters for improved flow and increased performance

Duration Inlet: 244°

M240i 340i and 440i models suitable for track or fast road use

(not to be used with other short shift systems)

BC Racing DS DA Coilovers for Subaru Impreza WRX STI GRB 2008-2011 F-10-DS-DA audi-a4-b9-rs4-esi6354102 Large cotton air filters forSupplied in default spring rates, at the time of writing are: 7 6KG Please note that these may be adjusted by BC based on customer feedback, if you require a specific spring rate, please contact us. LISTING IMAGE IS GENERIC BC Racing's DS Coilover system is built with digressive valving offering the same great benefits of the BR Type model and is considered a perfect choice for those who are looking for track biased coilovers. The digressive piston