Home / Audi / A3 / A3 8P (2003-2013) / Audi A3 1.4 TSI 122 & 125Hp – Stage 1 Audi A3 1.4 TSI 122 & 125Hp – Stage 1 Upgrade stage up to 155Hp for the 1.4TFSI of the Audi A3. Categories: A3 8P (2003-2013), Audi
