Some Audi Tuning Modification Tips To Enhance The B6

Beginners Guide to Modifying a B6 A4 – Modded Euros Blog

The B6 A4 is the Audi that Time Forgot, but Why? – ECS Tuning

Installed Bilstein B6 Performance Damptronic struts and rear shocks, H&R Sport springs, and 034 front strut mounts on my 23. Very impressed with how she feels : r/JettaGLI

The Ultimate Build Guide For Your 2.0T GTI and Golf R - From Mild to W – Integrated Engineering

Building the ultimate modified Audi project cars.

See This Modded Audi A4 Shift Gears With A Gated Manual Transmission

BMW tuning made easy: The best tips and tricks for optimizing your vehicle

APR Audi B6 A4 1.8T ECU Upgrade

Tuning guide for 1.8T BFB engines

Audi A4 B6 Tuning Compilation

Audi - COBB Tuning

- The Premiere Audi A4 Modification Guide and Pictures Library

Best B7 Audi A4 2.0T FSI Upgrades

2.7t swap all the things

IE Stage 2 Performance Tune (2006-2010) For VW B6/3C Passat 2.0T - IESOCRT2 - 75020483 - USP Motorsport