K & N Pro Series Oil Filters are especially designed for professional installers and service stations. Their high flow design contributes to improved engine performance by a reduced resistance of the oil filter. The Pro Series oil filters have a grooved housing so that they can be removed with a traditional oil filter rod. These oil filters provide perfect filtration and engine protection. They are designed so that they are suitable for all types of synthetic, traditional or mixed engine oils.
K&N Premium Wrench-Off(R) Oil Filters
Originally developed for demanding auto race applications, our premium automotive oil filter is rapidly becoming a favorite among consumers for its durability and easy removal. We've changed oil filters and several of our product development technicians are sportsman class drag racers. They insisted we offer an oil filter that corrected the "headaches" they experienced over the years changing oil filters.
Durable Construction for Extreme Conditions
To satisfy the demands of racers, our oil filter has many features over and above the requirements of most vehicles. We use thicker canister walls for extra strength and durability which reduces the risk of damage from loose rocks and debris. The durable construction will withstand higher oil pressures found only in racing environments without bursting. The drilled hole on the nut is for a safety wire attachment. Required for many types of racing, the safety wire prevents blown oil filters from falling on the track and representing a hazard to other race vehicles. This extra engineering offers peace of mind for consumers who want only the best.