2004-2006 Yamaha YZF R1 Replacement Air Filter (KNNYA-1004) auto-powerstroke-2011-2016-steering-and-suspension This kit works with your

This kit works with your factory control arms

Ensure steady voltage to your HID ballasts and eliminate flickering with the Morimoto MotoControl H4/9003 Bi-xenon relay harness

these bars combine functional design with refined aesthetics

The PreCharger will stop small dirt particles with minimal restriction to the airflow of the filter

00in inside diameter air filters

2004-2006 Yamaha YZF R1 Replacement Air Filter (KNNYA-1004) auto-powerstroke-2011-2016-steering-and-suspension This kit works with yourBreathe easy and boost performance with the Universal 2004 2006 Yamaha YZF R1 Replacement Air Filter from K&N. This high flow replacement air filter is designed to increase horsepower and acceleration while providing outstanding filtration. Unlike disposable paper filters, K&N filters are washable and reusable, so you buy once and never worry about replacements again. Features High flow design for increased airflow and performance Manufacturer