hey, so i currently have the Mazdaspeed sport exhaust, which obviously isn't much at all, so now i want to upgrade this to a new catback system. I was looking at the Protegegarage site and was interested in the Thermal Research & Development ($550), then i also noticed that i can get the HKS Hi-Power catback for a much cheaper price at my local performance store ($320). What are your recommendations, i want to make the right choice, both look good but i'm more familiar w/ HKS than Thermal Research.
HKS: http://www.hksusa.com/images/?id=2828
Thermal Research: http://mazda3online.web.aplus.net/product_info.php?cPath=21_31_47&products_id=400
any other ones you would recommend i would greatly appreciate.
HKS: http://www.hksusa.com/images/?id=2828
Thermal Research: http://mazda3online.web.aplus.net/product_info.php?cPath=21_31_47&products_id=400
any other ones you would recommend i would greatly appreciate.
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