RaceChip Tuning For Audi A4 (B9.5) Facelift 45 TFSI Mild Hybrid Select Module:RS + App (+26hp/+27tq) Compatible BMW models

Compatible BMW models

Superior Durability: Constructed with a robust 5-ply aramid-reinforced silicone hose

65 LPM / 1

you can easily install or remove the included silicone box plug:

the JB4 can be easily removed without leaving a trace on the vehicle and resold if desired

RaceChip Tuning For Audi A4 (B9.5) Facelift 45 TFSI Mild Hybrid Select Module:RS + App (+26hp/+27tq) Compatible BMW modelsRaceChip offers advanced chip tuning for the 2020 2025 Audi A4 (B9. 5) Facelift with the 45 TFSI engine, enhancing horsepower, torque, and fuel efficiency. These plug and play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety. Power Gain With GTS Black (+31hp +33tq) Power Gain With RS