034Motorsport is proud to offer the ultimate rear sway bar upgrade for the B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5! The 034Motorsport Adjustable Solid Rear Sway Bar is made from a single piece of high-quality, 25.4mm thick spring steel for maximum rigidity, and is designed to combat under-steer while reducing body roll under hard cornering.

This product was tested thoroughly on the street and track on our shop B8 Audi S4 3.0 TFSI before release. The 034Motorsport Adjustable Solid Rear Sway Bar substantially reduces understeer and body roll on B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, Q5/SQ5 vehicles without compromising comfort on the street.

Fitment:
2009 - Present Audi A4 (B8/B8.5)
2010 - Present Audi S4 (B8/B8.5)
2013 - Present Audi RS4 (B8/B8.5)
2008 - Present Audi A5 (B8/B8.5)
2008 - Present Audi S5 (B8/B8.5)
2013 - Present Audi RS5 (B8/B8.5)