has anyone else who has put on a hi-po exhaust with a rear facing outlet stood benind their bike and let the air bounce off your face? it's so cool isn't it? it never hits the same place twice. or how about the noise the air makes as it goes by about 4-5 feet from the outlet? i kept hearing a whistling noise when i put on my t-4 and it took me forever to find that the air coming out was making the noise at about 4-5 feet from the tip. that's aerodynamics right there buddy!!! please tell me i do not have too much time on my hands!!