Bilstein B16 2004 Audi S4 Base Front and Rear Performance Suspension System

Bilstein B16 (PSS9) suspension kits feature ride height adjustability with 9-stage manually adjustable dampers in an OE quality, direct fit package. The 9-stage damping system adjusts both rebound and compression with each click to provide the best handling performance in any condition. These kits offer monotube performance dampers with matched springs that are tuned for each specific application. The zinc coated and threaded body design will give you the flexibility to find the perfect ride height setting for your intended use while providing unsurpassed protection against the harshest road elements. B16 (PSS9) suspension kits are made in Germany and feature technology tested on the famed Nurburgring. Audi RS4 2008-2007; S4 2009-2004 Audi RS4 2008-2007, S4 2009-2004 Fitment: AudiRS4Base2007 AudiRS4Base2008 AudiRS4Cabriolet2008 AudiS4Avant2004 AudiS4Avant2005 AudiS4Avant2006 AudiS4Avant2007 AudiS4Avant2008 AudiS4Base2004 AudiS4Base2005 AudiS4Base2006 AudiS4Base2007 AudiS4Base2008 AudiS4Cabriolet2004 AudiS4Cabriolet2005 AudiS4Cabriolet2006 AudiS4Cabriolet2007 AudiS4Cabriolet2008 AudiS4Cabriolet2009