VRSF N20/N26 Chargepipe Upgrade Kit | 2012-2017 BMW 125i, 220i, 228i, 320i, 328i, 420i, 428i & xDrive, X3, X4 F Chassis X4M the secondary airbox passages do

the secondary airbox passages do allow an avenue for the induction soundtrack to escape the confines of its former plastic prison for everyone's benefit

Improve the look and performance of your G80 without sacrificing the factory adaptive suspension

It is engineered to provide improved airflow to the engine

and a more aggressive engine sound

One of the key aspects of our intake system is the Heat Shield

VRSF N20/N26 Chargepipe Upgrade Kit | 2012-2017 BMW 125i, 220i, 228i, 320i, 328i, 420i, 428i & xDrive, X3, X4 F Chassis X4M the secondary airbox passages doVRSF Upgraded Charge Pipe Upgrade Kit For your 2012 2018 F Chassis BMW X3, X4, 125i, 220i, 228i, 320i, 328i, 420i, 428i & xDrive N20 & N26 Increase throttle response and decreases turbo lag with the VRSF Charge Pipe for your F chassis N20 & N26 BMW. Our aluminum charge pipe features a CNC billet aluminum OEM throttle body flange and is finished in powder coated black. The VRSF charge pipe retains the OEM c clip in order to provide a better seal over a