Best B5 A4 mods and performance upgrades

A4 B5 tuning and show the greatest upgrades. Audi A4 B5 are popular tuning projects and with the right mods like remaps, turbo improvements and camshafts you will dramatically maximise your driving opportunities.

Best 6 Upgrades for your B5 Audi S4 2.7T

Top 5 Best Modifications for the Audi B9 A4 / S4 – Vivid Racing News

Easy TUNE mod that made my A4 alot quicker!

A Sleeper No More Audi Performance Upgrades You'll Want

Beginners Guide to Modifying a B7 A4 – Modded Euros Blog

$10,000 Mod List for my Audi A4 (B8.5)

The Best Performance Mods For The Audi B9 S4 & S5

The 5 Best Performance Upgrades For the Audi/VW 1.8T Engine - EuroSport Tuning

A4 B9 - The perfect daily driver with some mods - AudiWorld Forums