Function and Form Coilover Sleeves for 2009-2016 Audi S4 (B8/BK) Hombre 2011 BMW 5 Series (F10

2011 BMW 5 Series (F10 Type 5L)

1996 Acura Integra LS (DC2/DB8)

2017 Hyundai Elantra Value Edition (AD)

2020 Lexus IS300h

the use of FK Rod Ends and High Misalignment Spherical Bearings eliminates the flex and binding found in the OEM control arms while allowing smooth articulation

Function and Form Coilover Sleeves for 2009-2016 Audi S4 (B8/BK) Hombre 2011 BMW 5 Series (F10The Function and Form Coilover Sleeves for the 2009 2016 Audi S4 (B8 BK) are a height adjustable spring sleeve system that lets you lower your Audi S4 while keeping the factory dampers and ride quality. Also sold as F2 Suspension, this bolt on S4 sleeve kit is the clean way to dial in ride height on cars that use OEM adaptive or air dampers. Each set threads onto the factory strut so you keep the original electronic damping and comfort, then adjust