You can get your goal on the 2.0L and that is what i would recommend staying with.

First off with the AEM i would consider upgrading the injectors and converting to E85. With some tuning you will be able to make a great deal of improvement on that 361 marker.

I dont see any info on a Front mount so you def want to upgrade the sidemount to a quality FMIC. do not buy some junk FMIC on Ebay.

I would search for a Forrester intake, everyone that runs them seems to be very happy with them.

Tune that as far as you can go then start looking at a tube Exhaust manifold if you still fall shy.