ISO 5011 filtration tests have proven that cotton-gauze air filters do a great job filtering our dirt and debris. However, when they get dirty they can clog up and limit air flow. This is one reason why you should clean your air filter with Injen's...

This aFe POWER Air Filter Restore Kit is specifically developed for our air filters with oiled cotton gauze media . The POWER CLEANER effectively breaks down dirt and dust without damaging the media, while the oil captures debris during use. Simply apply...

The aFe POWER filter restore kits come with our highly refined air filter oil and a bottle of our aFe POWER Filter Cleaner. aFe POWER filter oil is highly refined to help capture and retain the smallest debris. Recommended re-oiling every 20-30k miles...

The aFe filter restore kit comes with a squeeze bottle of aFe gold filter oil and a spray bottle of aFe filter cleaner. aFe filter oil is highly refined and helps capture the smallest debris. Recommended re-oiling every 20-30k miles. Please do not over...

The aFe filter restore kit comes with a squeeze bottle of aFe gold filter oil and a spray bottle of aFe filter cleaner. aFe filter oil is highly refined and helps capture the smallest debris. Recommended re-oiling every 20-30k miles. Please do not over...

This POWER CLEANER was specifically developed for aFe POWER's PRO DRY S air filters, breaking down dirt and dust without damaging the synthetic material. Simply spray the cleaner onto the filter element, rinse, and your air filter is good to go. No oil...

aFe MagnumFLOW Pro Dry S Air Filter Power Cleaner - 1 Gallon

AFE MagnumFLOW Pro 5R Air Filter Power Cleaner 32 oz Spray Bottle

K&N Recharger Kit 99-5000 is designed to restore the performance of your K&N oiled cotton air filter, and includes a 6.5-ounce aerosol can of oil and a 12-ounce spray bottle of POWER KLEEN. POWER KLEEN industrial strength degreaser helps dissolve dirt,...

K&N 99-0533 is an 8 ounce squeeze bottle of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as...

K&N 99-0516 is a 12.25 ounce aerosol can of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as...

K&N 99-0504 is a 6.5 ounce aerosol can of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as directed,...