Hey yall, I got a 25 hp kohler GD Longtail and the exhaust rusted all the way through and starting to leak. Im trying to decided to either getting a factory replacement from go devil or getting a SS muffler from SETX. DO any off yall have one of these SS exhausts and do they really help performance?

I have a stainless exaust on my 25 kohler and its pretty nice to not have it rust all to crap in the salt water, as for performance, dont know i never ran that motor with the stock exaust. should make a pretty big difference being that the stock exaust is so restricted. aftermarket just sounds awesome even on a stock 25

Alright thanks man

The exhaust by itself is not gonna do a whole lot for performance. It pays for itself when you do your headwork.

I have a ss exhaust for a kohler for sale if your interested.