My zx7 had no issues with the ram are ducts removed. So that statement isn't necessarily true. Make sure the air filter box is tight with no leaks since that's where it becomes pressurized.
My zx7 had no issues with the ram are ducts removed. So that statement isn't necessarily true. Make sure the air filter box is tight with no leaks since that's where it becomes pressurized.most bikes that have ram air will run like shit if you rip em off, my ninja did anyway