I'm looking for some pipes for an "05 banshee. I ride mainly tight trails with the ocasional wide open blast down a logging road. Right now the bike is bone stock, and I'm not planning any mods to the motor. I am gonna jet the bike and go with some K&N filters. The choices are are between K&N or Pro circuit only, I'm looking for sugestions between these 2 pipes. I know there is tons of posts on here about pipes, But I am only concerned with these 2, Thanks guys.