M3 on Diet

Track season is starting soon and it is time to put the M3 on diet after the roll gage installation.

Seats have been replaced with Sparco seats, radio and speakers, back seats are gone.

Brake calibers are replaced with lighter Mazda calibers, alternator is lighter, carbon fiber airbox.

Also here is one example: Door arm rest was removed and replaced with one home made item. Weight savings: 1.6kg...

And here installed: