Reviewed By Greg H (Salem, OR) Reviewed for a 2000 Toyota Tundra —9/20/2013 7:10 AM
After having the product installed for the past few weeks, I must say that after the sensors and computers recognized the airflow change, engine power and mileage have improved. How much I don't know yet, but I pull a travel trailer with my 2000 Tundra and coming home last week I pulled the last hill without having to downshift to 2nd as I normally have to do. Also had more gas left than normal as well. On the down side, the installation instructions are vague and picture is very poor.