Ever notice how an evo8 4g63 motor is a "mirror" of a dsm 4g63. If you tried to use the exhaust manifold/turbo not including the problems you would have with the bolt paterns your exhaust would go out the opposite end and the intake would come in through your alternator/power stearing pump.

It's not worth it. Just buy an evo3 16g and exhaust manifold since they are EXACTLY the same as our usdm 4g63 setups.