you could keep the stock exhaust and put a e-cutout in the down pipe thats what i got on my talon i love it.. nice and quite when i dont feel like being loud and obnoxious. just fuel for your thought, figure all you would need to buy then is a 3inch downpipe with a 3inch cut out welded to the end then a flange to the stock exhaust
http://shop.quicktimeperformance.com...ct_detail&p=36
or
http://shop.quicktimeperformance.com...ct_detail&p=30
and weld on of those on to a 3inch downpipe