Reviewed By Thomas W (SAN CARLOS, CA) Reviewed for a 1997 Toyota 4Runner —11/30/2017 8:55 PM
K&N intakes not only improve the look of your engine bay, they are also extremely well made and easy to install( I did mine in 45 mins). The quality of the parts are impressive. I was doubtful if this would be a good investment, and although the horsepower gain is slight, there is a definite increase in throttle response and when you get above 3000rpms, the intake comes alive and an extremely noticeable increase and deepening of sound occurs and becomes fierce. Some mpg increase(2 or 3).