H&R TRAK+ Wheel Spacers - Audi 100 5/6cyl, 2WD 1991-1995 Mounts Modification may be required with

Modification may be required with an aftermarket Long 4-1 Race Header

The diverter valve's job is to open when the throttle body is closing or closed

whether it's for street or competition use

Mk2 & Mk3  4 Cylinder 1

H&R TRAK+ Wheel Spacers - Audi 100 5/6cyl, 2WD 1991-1995 Mounts Modification may be required withH&R TRAK+ Wheel Spacers are precision machined, hubcentric spacers engineered to improve wheel fitment, increase track width, and position the wheels farther outward for a more aggressive stance. Manufactured from H&R's proprietary high tensile aluminum alloy, TRAK+ spacers provide a lightweight, durable solution while maintaining proper wheel centering and load support. Available in multiple configurations including DR, DRS, DRA, and DRM Series, H&R