Elevate your driving experience to the next level and make a statement wherever you go
Definitely not a beginner's DIY
Do-it-yourself installation in about an hour
Upgrade your stock intercooler to the MAD BMW Stepped Core 535 640 Race Intercooler for unrivaled performance and reliability
It is engineered specifically to fit standard F30 BMW models
Kies Motorsports Crank Bolt Lock for S55, N55, and N54 G3x 5 series Elevate your driving experience toIntroducing the all new Kies Crank Bolt Lock! Kies Motorsports Crank Bolt Lock acts to "lock" the crank bolt on the S55, N55, and N54 in an effort to prevent the crank bolt from backing out, which can lead to catastrophic engine failure. By locking the bolt into place, you virtually eliminate the possibility of the crank bolt working its way loose. Please note, by adding the Kies Crank Bolt Lock, it is still possible to spin a crank hub, however, it