So many good cat-backs, but not applicable for my trim.

OoOOoOO, Greddy EVO SP and APex WS...darn none for a 02 LX 4Cyl.
I need a quality cat-back system for my 02 Accord LX 4Cyl 4dr. I am looking for great sound (not loud), midrange and high-end performance (mostly for street usage), and not too pricey (under $550..maybe $600 at most).
Thanks.