I had issues breaking factory mazda transmissions when making 650+whp...So I did what I always do... and created a kit to make a T56 Magnum fit in the car. SEE VIDEO AT BOTTOM OF PAGE My GR700A kit fo...

Our new T56 6-speed H-pattern 6-speed swap kit for the BMW S58 engine is in place and installed in my G80 M3. See the kit -- G80 M3 T56 Kit This is a factory manual car so the swap was pretty straight...