Audi S4 Owner's Resource
A collection of useful links, articles, and timeslips for the S4 Biturbo enthusiast.
A journal of a customer's negative experience with Audi of America and his local dealership after purchasing a 2006 S4.
Mark's S4 Quattrobonium
Information about Mark P's Imolavant with extensive pictures detailing modifications made to the car.
Personal site with information for those interested in the B5 model manufactured from 2000 to 2002.
A personal blog of an owner's 2001 S4, covering articles about repairs, tips, parts used, and related links.
Last update:September 21, 2014 at 4:10:03 UTC