Joe,
on my wild wolf, I ran the exhaust in the standard location (wouldn't work for JP running tracks). I used the stock Attex muffler at first, but had issues with mud packing in the exit and causing all sorts of issues. So... i built an aluminum plate to reduce the size of the muffler hole in the body, and mounted a stock Max II muffler. now the exit is straight out the side, had no issues with it at busco and it still looks somewhat stock. in this pic it's missing one chunk of pipe, but you get the general idea
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