Yamaha R1 2009-12 K&amp;N High Performance OEM Replacement Air Filter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to boost horsepower and rate of acceleration</li><li>Can be cleaned and used again</li><li>High air flow with exceptional filtration</li><li>Lasts up to 50，000 miles before cleaning is required depending on driving conditions</li><li>Works with original equipment manufacturer vehicle electronics</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51mddeXyzIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51OasQRrqnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21q-4LifiUS.png" noproxy>