I never tried to hurt business I nicely said that they should fit better and the guy was unable to take constructive criticism.I posted " I think you should increase the baffle dia. so it is a snug fit in the pipe. " and that is all and would have left it at that. The he came back with a smart a$$ post and got me going.I have nothing against him or his business and other than the baffle fitment the pipes seem OK.

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