Sure thing BUT its going to cost u allot of money to mod the aftermarket seats to work with all the Sensor to the car.
Or u can mod the aftermarket seats and leave them in the car permanently.
I have added aftermarkets seats in my R32 but im leaving them in the car cause swapping out all the electronics to work with the car sensors would be a PITA and u dont want to mess up any of those wiring harnesses.
If u need any other help just ask...............GL