View testing data for many K&N filters on individual product pages. PROTECTS YOUR ENGINE K&N’s state-of-the-art filter features thousands of microscopic cotton fibers, and an innovative design of layered, oiled cotton media helps to capture dirt and shield your engine from contaminants. K&N Filters E-0773 Air Filter Fits Canyon Colorado H3 i-280 i-290 i-350 i-370 · Designed To Boost Horsepower And Acceleration · Washable And Reusable · High Air... Tested, proven, and trusted for over 50 years, millions of drivers rely on K&N air filters to help protect their engines from premature wear. WASHABLE, REUSABLE, AND ENGINEERED TO LAST K&N engine air filters are designed to be washable, reusable, and last for the life of your vehicle. K&N Filters E-0773 Air Filter Fits Canyon Colorado H3 i-280 i K&N Replacement Air Filter GMC CANYON & CHEVROLET COLORADO, 2.8L-I4 & 3.5L-I5; 2004 E-0773 ; 2006 - 2007, Hummer, H3 ; 2006, Isuzu, i-280 ; 2007, Isuzu, i-290 ENGINEERED FOR PERFORMANCE Originally designed for high-performance on the racetrack, now custom-designed for your vehicle make and model. K&N air filters are tested on a SuperFlow flow bench to ensure increased airflow over a stock filter. Each filter design is tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for outstanding engine protection. Increased Airflow Premium Filter K&N Engine Air Filter: Increase Power & Towing, Washable, Premium, Replacement Air Filter: Compatible With 2004-2007 Chevy/GMC/Hummer/Isuzu (Colorado, Canyon, H3, I-280, I-290, I-370) E-0773 Performance Air Filter EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box.