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.

Top 5 Golf R Tuning Mods – VUDU Performance

Another Audi S3 8P - Tuning Lab - Custom Remapping & Dyno

Audi Tuning Specialists - Audi A3, A4, TT, S3, S4, RS4, R8 Tuning

S3 Stage 3 500+ – DMT Racing tuning PARTs & Solutions

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

46% power with Stage 1 ECU Remap on Audi A3 1.4 TFSI 92 KW (2014-now)

OEM+ Remap 2.5 TFSI Audi RS3 8V.1 CZGB Book your car now at KillerBrakes

2B Performance

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

Audi S3 Stage 1 Remap Package - VUDU Performance

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