Bilstein B8 2009 Audi A4 Quattro Avant Front 46mm Monotube Shock Absorber Suspension>Leaf Springs & Accessories and custom heat shielding to

and custom heat shielding to keep temps underwraps in the back

It's all bigger: Large 3-1/2 inch boost tubes

with the ability to go from super soft to a stiff performance setup

double-bellows air spring mated to a monotube threaded body strut

Bilstein B8 2009 Audi A4 Quattro Avant Front 46mm Monotube Shock Absorber Suspension>Leaf Springs & Accessories and custom heat shielding toBilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring for improved