
Originally Posted by
niky
Buy the whole Evo kit. That usually includes front cut and rear differential, as well as all the wheels, axles and suspension. Sometimes it includes fenders and hood, but these won't fit. The mechanical bits should cost you around 300-400k. Cut out your rear multi-link brace and weld in the rear differential, swap out the engine and front suspension and get the transmisssion positioned. then measure how much you have to cut the prop-shaft to fit. You might also need to cut a bigger tunnel in the floor if the GSR doesn't have the same tunnel that the sedan does (you'll have to get both a sedan and a GSR up on a lift to see the differences).