K&N Universal Clamp-On Engine Air Filter: Oval Straight; 4 in (102 mm) Flange ID; 8.938 in (227 mm) Height; 9.5 in x 6.75 in (241 mm x 171 mm) Base; 9 in x 5.5 in (229 mm x 140 mm) Top , RC-5102

" K&N Universal Clamp-On Engine Air Filter: Oval Straight; 4 in (102 mm) Flange ID; 8.938 in (227 mm) Height; 9.5 in x 6.75 in (241 mm x 171 mm) Base; 9 in x 5.5 in (229 mm x 140 mm) Top , RC-5102 Engineered Power: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. Easy Installation: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. Saves Money: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Eco-Friendly: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters. World Class Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Low-Maintenance Design: 50,000 miles before your first cleaning under normal highway driving conditions. High Quality Race Tested: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle. N0-Hassle Warranty: 1-Year Limited Warranty "