Bilstein B4 OE Replacement 15-19 Audi A3 Quattro Rear Shock Absorber 1989 Additional cool air is brought

Additional cool air is brought into the housing via the factory air inlet scoop

This adapter ring is for IE B9/B9

Radium Fuel Surge Tank Mounting Bracket — Universal Angled Mount

The By-Pass-Valve (BPV) gets its own hard-pipe from the cold side of the intercooler

Unlike other materials that degrade after repeated heat cycles in an engine bay

Bilstein B4 OE Replacement 15-19 Audi A3 Quattro Rear Shock Absorber 1989 Additional cool air is broughtBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Material Safety Data Sheet Installation Instructions Warranty Material Safety Data Sheet