The Function and Form Coilover Sleeves for the 2008-2017 Audi S5 (B8) are a height-adjustable spring sleeve system that lets you lower your Audi S5 while keeping the factory dampers and ride quality. Also sold as F2 Suspension, this bolt-on S5 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 height independently for the stance you want. A custom, vehicle-specific fit for the Audi S5 (B8), backed by Function & Form with free U.S. shipping on orders over $250. Features Height-adjustable spring sleeve system — lower the car while keeping factory dampers Retains OEM adaptive / electronic or air damper function and ride comfort Independent ride-height adjustment for a precise, custom drop Vehicle-specific bolt-on fitment Backed by a 24-month limited warranty Specifications Part Number S5100508 Part Name Function and Form Coilover Sleeves Vehicle 2008-2017 Audi S5 Chassis Code B8 Ride-Height Adjustable Yes Damping Adjustment Non-Adjustable Notes Retains factory dampers; height-adjustable sleeve system Vehicle Fitment 2008 Audi S5 (B8) 2009 Audi S5 (B8) 2010 Audi S5 (B8) 2011 Audi S5 (B8) 2012 Audi S5 (B8) 2013 Audi S5 (B8) 2014 Audi S5 (B8) 2015 Audi S5 (B8) 2016 Audi S5 (B8) 2017 Audi S5 (B8)
