If you are using a K&N air filter in your Isuzu Trooper, then you certainly have a great knowledge about the best products in the market. K&N is well-known for producing innovative and efficient filtration system that is unrivaled. Did you know that you can still improve the trapping ability of your K&N air filter? Yes you can, with the help of the K&N Air Filter Recharge Kit! If washing allows you to continue on using the air filter, then this recharge kit brings back some of the lost elements that goes by with each filter cleansing. It allows your filter to project the same superior trapping ability as when it was new. The 1986-2002 Isuzu Trooper K&N Air Filter Recharge Kit is composed of an air filter oil and special cleaner that is very important in assuring the proper functioning of the exiting air filter in your ride. There are two types of kit for you choose from – the spray-on type and the liquid air filter oil. If you don’t know what to do with this kit, don’t worry! You can always read the instruction guide that is also included in the kit. For a cleaner air flow inside the engine, use the K&N air filter. To ensure that the filter lasts for the duration of the car’s life, then complement it with the K33995000 K&N Air Filter Recharge Kit. There is nothing that you can ask for from K&N, so order their products today! Check out our product catalogue for more items from this brand.