It’s a neat idea. I don’t ever want to knock anyone for trying something. However, the modification has no benefits and will take away from how the engine runs. Especially down low and in the midrange. There’s no baffles or mufflers that I can see causing it to be severely loud. Being obnoxiously loud with straight pipes isn’t exactly a good thing in the publics eye. AKA Harley Davidson drag pipes. The worst thing ever on the street. I have aftermarket exhausts on every one of my motorcycles so they are indeed a bit louder then stock. I just want to make it clear that I’m not one of those old cranky people that thinks we should only have stock exhaust systems.
I have built many custom pipes for all my bike builds and always wanted to make a sleeper setup for a bike. The SFv4 is the perfect candidate, takes 15 minutes to swap the stock muffler. IMO the stock muffler looks great compared to any other stock superbike. It will have that wow factor that will make a person scratch their head why it sounds crazy for a stock looking bike… to each their own and this will put a smile on my face every time I twist it up 🤌