Hey! go see Trevor at ABC muffler. He fabricated me a custom exhaust when I had my sport. Basically he removed the middle resonator and replaced it with a straight pipe into a magnaflow muffler. I think it costed me $300 or something. As for cold air intakes if you want to buy something local, your best bet would be to just order the Mopar intake right from the Fiat dealership.
its on 50th st and around 75th ave or so. The muffler is magna flow and the middle resonator was removed and they welded in a straight pipe. It did not have an aftermarket intake at that timeAbc muffler huh? Where is it located and what brand of muffler is that? Sounds really good by the way! Do you have a cai on your car?