KW Suspension HAS Coilover Sleeve Kit for 2005-2011 Audi A6 Avant hks-hipermax-4-sp-drag-coilovers 2017 BMW M4 Convertible (w/o

2017 BMW M4 Convertible (w/o Adaptive M Suspension)

Spring rates and damping are pre-tuned for the R32 Nissan Skyline GT-S chassis so the coilovers bolt onto your 1989-1993 Nissan Skyline GT-S ready to install

Spring rates and damping are pre-tuned for the JZX90 Toyota Chaser chassis so the coilovers bolt onto your 1992-1996 Toyota Chaser ready to install

Set includes springs

KW Suspension HAS Coilover Sleeve Kit for 2005-2011 Audi A6 Avant hks-hipermax-4-sp-drag-coilovers 2017 BMW M4 Convertible (w/oKW (H. A. S) Height Adjustable Spring Kit for the 2005 2011 Audi A6 Avant are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H. A. S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle not only gets a more dynamic look, but also the steering behavior and response of the standard dampers becomes more agile.