Helpful Links of Interest

Autobraun Distributors, Inc. - Approved retailer of BIRA designs in complete kits.

Audifans.com - Home of the world-famous quattro list!

AudiWorld - The Audi Enthusiast Website

S-Cars.ORG - "Ur-S4 and S6", '91 200q, S1, S2, S3, new S4 and S6, RS4, you name it

Ned Ritchie's Intended Acceleration -- lots of cool modifications for your ride.

Scott Mockry's "All the Audi Web Sites" - The motherload of Audi links 

Chris Millers' 1991 200q20v site

Audi Quattro Club