Anyone heard of Bill's pipe?

[firebb15]

This isnt that balance guy...magic racing says this pipe has like a 6HP gain, and its a slip-on. It says add 2 more for the head pipe also. So 8HP gain for like $420 plus tax for full system? Is this true? click on bills thunder pipe...http://www.magicracing.com/view_category.asp?cat=228

[2004exrider]

i call his bluff, you aint gonna get 6hp from just a slip on and no 8 from a full either, especially on a stock engine.

[Little Speedy]

i've got a bills Full Exhaust but i dont know about 8HP gain... But its still a good amount of power on a stock motor :)

[firebb15]

compared to HMF, im looking for power...?