Gt Thunder's pipe

[Claas900]

I know this has been asked a million times,but im loooking into a pipe,I tell everybody Sparks x6 and thats what i leaning tords,But Id like to know if anybody has Gt's pipe Iv heard good things about it too,but never seen one run.I know here at Pismo Sparks is king of the hill..so id just like to know what ppl have to say about Gt's and are they good ppl to do biz with ??Thanks

I rode a quad with one on it the other day. It provides tons of top end power. a big difference between it and my LRD. It does seem to lack a little bottom end and it is loud.