from the back if you notice there is no exhaust tip, yes that is right NO EXHAUST TIP!! i am running a 1 chamber racing muffler from flomaster and yes it is dumped and it gives a very deep racy sound.

Notice the beautiful 17x7 sovereign wheels :) i went with this design because its differant then anything ive ever seen before but it stands out and i think there sweet lookin, and yes i will be loweing it to fill in the gaps.
Theese next 2 pitures show alittle of what i am using for audio. i have 2 12" mtx 7500's with a box that takes up the whole trunk, it is ported though and made of mdf board. the dash kit was a pain in the ass to find as no one seems to carry anything for mazda 3's around my area. folded down on the seat is a 1200 watt amp with a digital capacitor and a 7.5 volt line driver. cranked up this system has been marked at 144 db and sitting in the back seat is hard to breathe when its on lol.