Replacement Engine Air Filter

The K&N E-1009 is a high-performance replacement engine air filter constructed with a durable cotton gauze media. Its round shape and specific flange dimensions, including an inside diameter of 6.75 inches and an outside diameter of 5.813 inches, are engineered for a precise fit. The E-1009 features a flange inside diameter of 3.375 inches (86 mm) and a flange length of 0.625 inches (16 mm), allowing for a straightforward drop-in installation into your vehicle's stock airbox. This direct-fit design means that adding enhanced filtration and performance is a quick and simple process, requiring no modifications. This K&N air filter is compatible with a range of Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Oldsmobile Bravada, Saab 9-7X, and Isuzu Ascender models from various years between 2002 and 2009. The filter is backed by K&N's No-Hassle Lifetime Limited Warranty, underscoring its quality and longevity.