I have a freshly repacked Pro Circuit T-4 Exhaust on my ’04 Grizzly 660 that I am looking to replace with a stock system. It has the spark arrestor and silencing tip (doesn’t really silence much). This is a quality exhaust setup for a serious tuner. My ears just don’t want the noise anymore. This pipe sounds great though, deep and throaty unlike some of the other tinny sounding ones out there.

If you have a good condition OEM pipe you’d like to trade, send me a PM with some pictures and we can work out the details. I’m located near Syracuse, NY. Not sure what shipping would cost, would just be a part of the trade.