Reviewed By James S (Sahuarita, AZ) Reviewed for a 2001 Isuzu Trooper —5/30/2014 9:51 AM
I have used K&N Air Filters and Oil Filers on my Cars, Trucks and Motorcycles for years.
Reviewed By Larry K (Vancouver, WA) Reviewed for a 1999 Isuzu Rodeo —3/14/2008 5:42 PM
The filter construction and fit is excellent! There is a noticeable improvement in throttle response, even hauling 600 pounds to the dump! Immediately after installation, the Isuzu Rodeo V6 backfired through the intake upon opening the throttle 100% while at low RPMs. There is no question about increased airflow. The computer seems to have learned where to adjust the fuel/air ratio since then. I am still evaluating in more detail. Gas mileage (the primary reason for purchase) may be up a small amount around town. I need to take a trip to fully evaluate everything.