DC is the best...there are others like edelbrock, hedman, hooker and pit. Edelbrock is a good brand, but they are just really getting into the tuner market. Pacesetter uses a lot of copycat designs and there unit for my car is almost identical to the DC unit...
Check out sport compact only.com below...
Body Kits, Turbo Kits and aftermarket performance parts for sport compact cars
and you can find out what is available for your ride, what kind of warranties and they also price match competitor prices...they are really good to work with!