I almost forgot the pipes I bought are the cannon type. He takes the tapered pipes and cuts the end off just past where it starts to taper and then guts them leaveing the last baffle with 3 holes drilled in it. I say again he does a very good job but now I do my own. If you don't have the tools or skills they are well worth it. He says no need to rejet but I would.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!