I have a 2016 Toyota TacomaTrd Off-road 4x4 with the 3.5 V6 and you can feel a little more power , I can defiantly feel a little more bottom end over the stock intake. Easy to install , takes about 15/20 mins. I gained a mpg or 2 according to the display on my truck. I also ordered the scoop for the intake from AFEs website.(it's still in production supposed to ship in a week or two) also I bought the intake when auto anything had a 20% off deal on the website so I got a good deal on it.
I spend close to $300 only since I wanted to ensure correct fitment rather than making an intake myself for a fraction of the cost. however, when I took out the old air-intake box assembly, I realized the poor fitment. I had to professionally get the heat-metal shield cut to proper size, in addition, the hose adaptor for where the intake sensor goes was so poorly designed that it, in fact damaged the sensor! the adaptor was incorrectly shaped and did not fit. WORST PURCHASE!!