im thinking about getting the obx catback for $325 on amazon, there are 2 different versions of the obx catback and i dont know which are much different, so if any1 has tried them tell me the reviews. Also, if theres a cheaper place than amazon to get them that would be cool to find also...

02-06 SE-R/SpecV Header options SR*S Racing 4-1 Header with BOTH o2 bungs $210shpd US Orders SR*S Racing Midpipe w/ o2 bung $235shpd US orders Megan Racing 4-1, 1pc Header w/ both o2 bungs $215shpd US Orders OBX 1pc 4-2-1 same sytle as HotShot $205Shpd US orders( 1 o2 bung same setup as...