Function and Form Coilover Sleeves for 2013-2015 Audi RS5 (B8) 164 2017 Mercedes-Benz GT AMG (w/

2017 Mercedes-Benz GT AMG (w/ EDC)

2007 Volkswagen Jetta City MK5 (Typ 1K)

1993 Volkswagen Golf/GTI (1G/1H)

Tech Springs for your 2014-2016 Lexus IS250 Base RWD (GSE30L) are an outstanding choice for enhancing your vehicle's suspension performance

2010 Volvo S40 2

Function and Form Coilover Sleeves for 2013-2015 Audi RS5 (B8) 164 2017 Mercedes-Benz GT AMG (w/The Function and Form Coilover Sleeves for the 2013 2015 Audi RS5 (B8) are a height adjustable spring sleeve system that lets you lower your Audi RS5 while keeping the factory dampers and ride quality. Also sold as F2 Suspension, this bolt on RS5 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