Who has a Recessed 172 exhaust from Ktec?

[ChrisE]

Just got mine think its still coking up, but makes a hollow noise frequently, like as if u were blowing on a milk bottle. not sure what it is or if i should be worried about it...

Apart from that it sounds mint!!

Any suggestions?

 

[Beefmeister]

http://www.cliosport.net/forum/showthread.php?t=222445

Ask one of these guys?