the level of work and money involved wouldnt be worth it seeing as it will always be an imitation, gsr has a b18c1 typer has a b18c5; gsr is 4 bolt, itr is 5; the entire suspension is different between the two; interior is different; different wing; different lip kit; basically 75 percent of the car is different...

by the time you found all the right pieces and converted u would be just as good off as getting an actual type r and not wasting all the time and money for a fake