Reviewed By Rich E (MCKINNEY, TX) Reviewed for a 2009 Infiniti G37 —5/18/2015 4:14 PM
9 I bought this on a recommendation from a dealership service department. My hope was to eliminate throttle lag, give it a little more oomph on the go, and make it growl without being obnoxious. It gives me all of that. I didn't dyno before, and probably won't now. My butt-dyno tells me all I need to know. I got more than what I paid for. Great product!