Anybody Have Proflow Throttle Body? If you do can you tell me any different between the stock. Does it sound louder?

 

Honestly, I cannot tell a difference either in sound or go-performance.

No dynos have been shown to prove or negate any "gains."

Other than that, great customer service and the dude that runs and owns Pro Flow is a cool dude.

Good luck deciding.

 

I did have the Pflow. No HP gain at all on the dyno.

 

Interesting. Care to give us some more details about your dyno? Perhaps a loss?