Reviewed By Timothy M (OCEAN, NJ) Reviewed for a 2013 Ford Fusion —5/11/2017 8:49 AM
You can here the change in the air flow when revving the engine aswell as hearing the turbo release air to the atmosphere. More louder note on the turbo spinning. Only problem I had was getting the grommet in the hole for the air temp sensor. Everything is easy to install. Highly recommend.