sorry about the delay gents, here is some pictures. I ordered the tires today, going from the stock 40 inch tires to 46 inches in diameter. Yes, need more hp to run them BUT the engine will run a bit over 15% lower rpms, making engine very happy.
the exhaust is stock, I believe 3 inch with a crappy muffler. there is also a kink in the pipe, maybe a new pipe is in order.