thnks guys that answered my question

 

What bolt ons would make your power band less broad and more of a kick. I know that power band refers to the torque curve. Would it make the bike less trail friendly. Would the power kicking in hard kill your bottom end and just give you big end power?

 

You can add different mods to move the power band around in the throttle position, make it broder, narrow, or come on with a real hit. Pipe's usually do this the best by changing the lenght from the exhaust port to the stinger end of the pipe. This makes the time for the exhaust wave to travel back longer. When the RPM's are right for the port timing and that stinger length you will be in the 'powerband'

 

What pipe makes the hardest hit

 

I have seen Shavo on a lot of Blaster threads so he knows best. But I'll give my spin on it.

You have to consider what kind of riding you are going to do, trails, racing, hill climbing, etc.......and find a pipe that best fits that riding. Seems to me pipes are a compromise where if one part excels, the other doesn't. For instance my Toomey had tremendous top end power and speed, but climb a hill @ lower RPM and you were just hoping to make it to the top before it stalled