Audi S3 & A3 Tuning, Remaps, Upgrades

Audi A3 & S3 Tuning, Remapping, Modifications and Upgrades from RacingLine. Our full Performance Parts and OEM+ Software range for your Audi S3 & A3.

Audi A3 & S3 8P Tuning, Remaps, Upgrades

New Audi A3 & S3 8Y Tuning, Remaps, Upgrades

VW Audi 1.8T Tuning Guide (20v Engine) Mods, Advice & Tips

New Audi A3 & S3 8Y Tuning, Remaps, Upgrades

Audi S3 First Modification? Start here - Stage 1 Tune **Big Power Gains**

Audi S3 8P 2.0 TFSI Remap File Service Stage 2

Audi A3 8P Mk1 - 2003 > 2008 Remap & Tuning

Audi S3 & A3 Tuning, Remaps, Upgrades

New Audi A3 & S3 8Y Tuning, Remaps, Upgrades

MANHART S 400 - MANHART Performance - True High Performance Cars

Audi S3 - Stage 2 with Upgrades

The Top 10 Engine Improvements For The 2.0 TFSI (EA113) – JBM Performance

034 Motorsport - Audi 8V S3 Tuning - Stage 1 & 2 ECU Tuning– VAGPARTS Australia

AUDI A3 S3 Exhaust System and ECU Remap - DKU Performance

Best 1.8T 20V Tuning Mods [Seat, Audi, VW, Skoda Tuning Guide] 1.8T Engine Performance Upgrades