Congrats on the car! Exhaust is very much a personal preference since everyone has a different opinion of what sounds good. What are your plans with the car? If you plan on going forced induction down the road, then I would plan for the proper size exhaust now so you don't have to do it again.
As far as intakes, we usually recommend the Injen intakes as we have found that they perform extremely well. And if you don't feel like ripping the front bumper off, you're more than welcome to drive up and we'll do it for you.
