Hi, just want to let you guys know that I want to sell my Greddy catback exhaust system, for accord 2003-up, 4 cyl. I just bought them 1 month ago, and it's only been used for the last 1 month. I want to sell this exhaust because I prefer to use a lighter exhaust system. Not that I'm satisfied with Greddy performance, but I just want to use a lighter exhaust. The price is $475 (negotiable) + shipping. Thx, I'll post the picture soon.