Hi has anyone used this catback before I'm liking it but would love to hear it on someones p5 or mp before I buy. It looks to be a good quality and dyno proven to add torque and hp so Obx says on the site.
http://www.obxracingsports.com/products.php?pk=1912
http://www.obxracingsports.com/products.php?pk=1912