Reviewed By Carl M (Annapolis, MD) Reviewed for a 2007 Toyota Tacoma —8/7/2009 8:15 AM
Improved gas mileage and has that signature "whistle." Great addition that will eventually pay for itself.
Reviewed By Dustin S (Greensboro, NC) Reviewed for a 2004 Toyota Tacoma —8/27/2013 3:31 AM
There wasn't much of a noticeable gain from what I could tell but it sounds great when you press on the accelerator. It gives a whistling sound. The only reason I didn't give it a better rating is because the hardware it came with wasn't long enough for the bottom bolts. You will have to go to a hardware store and get two 110mm bolts. Other than that I believe it's a good enhancement to performance.