hey guyz i was just wondring pretty soon here iam gona be getting my $1000+exhaust system(HEHE ITS GONA BE NICE) its gona consist of long tube ceramic,H pipe and GT dual borla exhaust....(thats the pricy thing)........what i was wondering is that a machanice that installed my power pack said that when i upgrade my exhaust I COULD get the GT borla exhaust(its the only edition that borla makes for the mustang no v6 edition) weilded onto my car with the longtubes for about an extra $100? anyone ever seen this? and how woud it sound? i mean iam shure it would sound freaking sweet just because its BORLA!