I've learned that aftermarket is a better way to go than OEM.
I picked up a set of boppers (120/90-10, 130/90-10) from Motorcycle-Superstore for $82.97 shipped. Some have mentioned issues with receiving old tires from them, but I called to confirm I'll be able to return them for a full refund if there are any issues. They're low on stock on both so I'm hoping this is a tire they go through pretty quickly and they don't sit around too long.
Now I need to find an aftermarket pipe similar to the OEM pipe that won't require additional tuning. Any suggestions?
'09 Zuma 50 2T, Top Performances Black Trophy 70cc Cast Iron Sport BBK, Athena .30 CF Reeds, Stage 6 10mm Wrist Pin Bearing, #84 Main Jet, #46 Pilot Jet, Needle 1-Rich, Airbox De-snorkeled, Throttle Mod, Dual-Headlight Mod, Rear Fender Delete, JDM Integrated Tail Light & Turn Signal Mod