KW H.A.S. KIT 2018 BMW M5 F90 KW H.A.S.: Height Adjustable Spring SystemsKW HAS KIT 18+ BMW M5 (F90) Lowering Front Lowering: 0.2" to 0.8" Rear Lowering: 0.2" to 0.8" Notes 91: Front and rear height adjustable (front and rear springs with threaded height... $1,349.99 Add to Cart Compare