DC Sports 3" Replacement Air Filter Open Top 2015-2017-Civic-Type-R-FK2 more importantly

more importantly

COMPATIBLE WITH ALL FUELS

The adapter kit includes all mounting hardware required to attach the adapter to the intake manifold and the throttle body to the adapter

5″ total range) with only a 5mm allen wrench

It also places the engine at a straight shot to your hubs ensuring that your axles are not misaligned

DC Sports 3" Replacement Air Filter Open Top 2015-2017-Civic-Type-R-FK2 more importantlyDC Sports Air Filters provide the best in performance and filtration. Made form completely washable cotton gauze, and available in various sizes. Whether youre looking to replace your old DC Filter, or working on a custom project, weve got you covered Oiled Filter Washable and Reusable Increased Performance Excellent Filtration Inlet Diameter: 3" Height: 6. 25" Base diameter : 6" Top diameter: 4. 8" Flange Height: 1. 5" Warranty: 12 Months Application