im looking to sell my gmpp exhaust its in perfect condition just wanting a 3in, im looking to trade mine and cash for a 3in exhaust so offer up, also would like to sell it 400obo also will let the down pipe go with it for 450??help me out really wanting a 3in exhaust

which GMPP is it? the touring or the performance once or whatever....

its performance exhaust

its the performance exhaust