KW Suspension Coilover Kit V1 for BMW Z4 (Z89) w/o EDC (10220072) _spring_seat Skunk2 engineers then test and

Skunk2 engineers then test and prove their designs on the engine dyno as well as the race track

Smooth End Tank Internal Contours - Designed for maximum flow

calibrated resistor in the sensor's connector body

you can see the patented BORLA XR-1 multi cores - that look says total performance

KW Suspension Coilover Kit V1 for BMW Z4 (Z89) w/o EDC (10220072) _spring_seat Skunk2 engineers then test andThe KW Variant 1 "Inox line" coilover kit is our entry point into our street performance lineup. Thanks to the high quality "Inox line" stainless steel coilover struts, corrosion resistant springs, bumps stops and dampers that are optimally tuned by our engineers the result is a balanced and sporty feel specific to each vehicle application designed for long lasting driving pleasure. The KW Variant 1 "inox line" coilover allows you to experience an