External links

• About the Wiki Markup language - PLEASE read this before editing any pages
• S4 1/4 Mile timeslips and videos
• Audi World's S4 forum
• Nav retrofit information forum
• Ticket Assassin - a MUST read
• VAG-COM
• S4 Timeslips
• SCAC
• Tire Rack
• Speedvision World Challenge GT 2001 standings
• Speedvision World Challenge GT 2002 standings

Magazine Articles and Comparos

• Car and Driver "sport" shootout (7/1999)
• Car and Driver "unfair fight" shootout (10/2001) (local mirror)
• Car and Driver - B6 S4 vs E46 M3 vs C32 (5/2003)
• Auto Express road test

Random Informative Links

• Audi approved oil chart (VW 502 00 and VW 505 01) Original from AoA
• The definitive Audiworld DIY thread
• Mark P's ECUx utilities page
• AWD dynos
• DIY MBC
• Brake pad roundup