Audi B6 A4 1.8T Quattro Upgrades for More Power – ECS Tuning

When someone mentions Audi in the context of modified cars, what comes to mind are generally B8 A4s, B5 S4s, the R8, anything with a 5-cylinder, and the likes. Often far down that list, if it’s even present, is the B6 A4 1.8T Quattro. Not for any intrinsic reasons, it’s a great car

ECS News - Audi B6 A4 1.8T Quattro Cam Chain Tensioner

Audi B6 A4 1.8T Quattro Upgrades for More Power – ECS Tuning

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2002 - 2005 A4 B6 1.8T Stage 2 (Plug and play ecu)

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ECS Tuning – Page 6 – Your Independent European Performance

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

VW/Audi 1.8T Parts & Accessories