K&N High Flow Rates: Designed to provide exceptional flow rates and a consistent flow of oil to your engine Versatile Compatibility: Designed to operate with all synthetic, conventional, and blended motor oils Protect You Engine: Pleated synthetic-blend filtration media removes most harmful contaminants Extensively Tested: Laboratory tested to ensure excellent capacity and burst strength Easy to Remove: Fast and easy Wrench-Off removal Heavy-Duty Construction: Heavy-duty canister for outstanding durability No-Hassle Warranty: 1-Year Limited Warranty