Because it pulls in air more efficiently and colder air is more dense = more complete combustion you may see a little bit better mpg. However, many ppl claim that the cool sound it makes causes you to stomp the throttle more often to hear it which can make mpg go down if you aren't careful.gas mileage went UP? better MPG?
Still available?Injen Cold air intake. New condition. Can change from cold air in bumper to short ram closer to throttle body. Gas milage went up with this and exhaust noticably. $120