K&N 33-5046 空气过滤器

I have 4 vehicles and all of them have K/N oil filters and air filters. I use Amsoil in all of them. I have noticed increased horsepower and improved gas mileage. I will continue to use this combination as long as I have my vehicles. Thank You for an awesome product.

For a 2017 Hyundai Tucson with the 1.6T engine. To get the full effect of the K&N air filter: with ignition off and ignition key removed, open the fuse box in the engine compartment and remove the ECU fuse for 3-5 minutes. This clears all previous drive data stored in the ECU and resets the ECU to factory presets. Install the filter, now the ECU will learn based on the K&N (not averaging with past data). My Tucson is driven as a daily commuter. 0-60 MPH in traffic. I found the off stop throttle response to be stronger and smoother and slightly stronger across all driving conditions (all partial throttle). On those few occasions when the throttle is pressed hard the turbo intake noise is less and engine smoother. With roughly 2 tank fulls of gas through the car since installation, I see about 0.5 to 1.0 MPG fuel mileage improvement. I am Satisfied.

I think it took me longer to take it out of the box than to install it quick and easy. It’s amazing that some as simple as an air filter can make such a dramatic difference in the over all performances and fuel economy of my new car with less than 10k miles on it. The biggest difference besides the improved ability to get up to hiway speed on the on ramp is my fuel economy now. Before I was getting an average 25 mpg a great improvement from my last vehicle which on a good day would barely get 16 mpg. Now without changing my driving style my mileage has increased to almost 31mpg. With summer coming and the yearly raising of gas prices its reassuring that I’ll be taking less trips to the pump. Cannot day enough on how much this product has improved my daily drive to all at K&N thank you and have a truly amazing summer.