MST B48 Cold Air Intake For 2017+ G30 & G31 BMW 530i 420i (G22) The JB4 tuner installs between

The JB4 tuner installs between your car's sensors and its DME/ECU and manipulates vehicle performance through these connections making your vehicle much faster

and for those looking for the easiest and quickest PCV valve replacements we still highly recommend our original RB PCV Valve (Internal plug and play setup) for your maintenance or high performance needs

The factory N54 inlets are restrictive

The result is huge power increases with unparalleled power delivery

Includes two 1/8" NPT bungs with optimal 180 degree placement

MST B48 Cold Air Intake For 2017+ G30 & G31 BMW 530i 420i (G22) The JB4 tuner installs betweenUnlock the full potential of your BMW G30 G31 530i (B48 2. 0L inline 4 cylinder engine) with the MST Performance Cold Air Intake System. This upgrade is designed to optimize engine performance, providing a significant boost in horsepower and torque. The MST Cold Air Intake System enhances airflow by increasing the volume of fresh air reaching your engine. Its heat shield effectively blocks hot engine air, ensuring that only cooler, denser air enters