Function and Form Coilover Sleeves for 2009-2016 Audi A4 (B8/BK) spl-parts-rear-mid-link-spherical-bushings this kit replaces your Mercedes-Benz

this kit replaces your Mercedes-Benz E-Class's stock suspension with a fully adjustable coilover system you can tune by feel

For Audi TT owners who want bags — not a race suspension — the Airtech Basic is a straightforward

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Function and Form Coilover Sleeves for 2009-2016 Audi A4 (B8/BK) spl-parts-rear-mid-link-spherical-bushings this kit replaces your Mercedes-BenzThe Function and Form Coilover Sleeves for the 2009 2016 Audi A4 (B8 BK) are a height adjustable spring sleeve system that lets you lower your Audi A4 while keeping the factory dampers and ride quality. Also sold as F2 Suspension, this bolt on A4 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