CONVENIENT DRYFLOW REUSABLE AIR FILTER REQUIRES NO OIL: The quality you trust from a K&N Air Filter in an easy to clean, no hassle, washable dry air filter GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine. HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed FEATURING K&N’s DRYFLOW, REUSABLE AIR FILTER: 2 layers of premium, pleated, synthetic media help block dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 50,000 miles under normal highway driving conditions DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system DURABLE ROTO-MOLDED INTAKE TUBE & FULLY ENCLOSED AIR BOX: A high-density polyethylene (HDPE) rotationally-molded intake tube helps increase the volume of airflow to your engine, while the enclosed air box helps protect intake air from the high temperature of your engine bay PREMIUM ENGINE PROTECTION FROM A TRUSTED BRAND: K&N air intake will not void manufacturer vehicle warranty & No-Hassle Lifetime Limited Warranty protects for the life of your vehicle EASY TO INSTALL: Includes detailed, step-by-step instructions & all necessary parts- the entire air intake system can typically be installed in less than 60 minutes with basic hand tools MADE IN THE USA: Proudly made in the USA for trusted quality & reliability and backed by US based customer support.