MST Cold Air Intake For 2015+ Audi A4 & A5 B9 2.0T 40 TFSI subaru Know your exact ethanol content

Know your exact ethanol content in real-time with our new LED display or by using the BMS CANflex or JB4 mobile app on your smartphone or tablet

Remove/Install your fuel pump retaining ring with ease

Support for M Series & Competition specs: the S55 engine platform includes F80/F82 M3

Includes dual 1/8" NPT methanol bungs appropriately machined for a clean spray pattern which is critical for proper atomization with the B58 motor

MST Cold Air Intake For 2015+ Audi A4 & A5 B9 2.0T 40 TFSI subaru Know your exact ethanol contentEnhance your Audi A4 or A5 B9 2. 0T with the MST Cold Air Intake System, designed to deliver greater performance, improved throttle response, and an exhilarating induction sound. Engineered to maximize airflow while keeping intake temperatures cooler, this system provides both power and efficiency for an elevated driving experience. Features Low restriction silicone intake pipe increases airflow for noticeable horsepower and torque gains Integrated