I am looking for the best sounding and performing exhaust for a 36hp Prodrive, the trick is it has auto reverse...tell me what yall are thinking...thanks in advance

I have BPS crossover exhaust on my PD. It sounds great. I picked up 200 Rpms on top end wif a stock motor when I installed it, for what that's worth. I have the hydro-reverse also. I had to re-route the hydraulic lines to install the exhaust. I did NOT have to disconnect the lines from the cylinder, I was able to unhook the cylinder and route the lines under the plate instead of over the plate like the factory did it.