MST Performance Intake Induction Kit for Audi A4 B9 1.4 T Turbo +7.5BHP
This is a performance enhancing induction kit for the 2016+ Audi A4 B9 1.4T & S4/S5/RS4/RS5 3.0T engine. Audi A4 (B9) 1.4 TFSI 2015 - 2019. Audi A4 (B9) RS4 Quattro 2017 - 2021. Audi A4 (B9) S4 Quattro 2016 - 2019.