We are proud to release our own 412 custom tune for the BMW 640i. Our stage 1 tune takes your stock 315HP and 330Nm of torque to 420HP and 430Nm, while our stage 2 tune will net 440HP and 450Nm.

To schedule an appointment to have your BMW 640i  tuned, contact us through our email at sales@412motorsport.com, send us a direct message on our Instagram (@412motorsport), or give us a call at 626-727-2062.

PERFORMANCE GAINS:

STOCK: 315HP/330Nm

412 STAGE 1 TUNE:  420HP/430Nm

412 STAGE 2 TUNE:  440HP/450Nm

*MUST SCHEDULE AN APPOINTMENT TO GET CAR TUNED AFTER ONLINE PURCHASE*