If you mean me I don't have anything for sale.I run stock pipes that I removed all the baffles from leaving just the reducer cone for back pressure so I keep my low end torque. I also cut the crossover pipe off and plugged it. Nice and loud and has a nicer sound with no crossover.

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