A definite increase in performance over stock. I was hitting about 26, not sure if my 220lbs or a lack of cleanliness in the carb was limiting me. With the LeoVince, I've hit about 33. A +7mph gain from where I was.
I'm hoping a carb cleaning, and possibly new rings (125psi comp) might increase my performance even more.
Bottom line: The LeoVince Camino pipe is well worth it!