Important things to have in mind
Most of the people that have the RzR Shifter use the car for motorsport purposes. They don’t have anything in the interior, so the installation is easier. But if you want to keep the OEM look you will have to trim some parts of the centre console of the car and move some items.
In the Corolla, it’s very simple because you only have to cut the plastic that holds the leather that covers the shifting lever. That allows for some room to let protrude the RzR Shifter that is 10cm higher. You also have to unbolt the airbag control unit, move the shifting cables from underneath and put them on top.
All of this is explained in the installation manual.
In the MR2 you have to cut the plastic centre console that is around the shifter. The RzR shifter is 10cm higher, so you need to make some room there.
In the Celica, you have to cut the plastic centre console that is around the shifter. The RzR shifter is 10cm higher, so you need to make some room there.
Also, the fuse box behind the dash had to be unscrewed and raised a little bit to make room for the shifter structure. The fuses are still reachable from the service point on the passenger side.