The uniform microscopic holes on wire mesh ensures very consistent filtration and airflow. Thus allowing engines to breathe better as compared to the inconsistent airflow of cotton/foam filter. With a simple panel filter, you can expect a decent horse power gain from mid to high RPM. Acceleration is smoother and faster. The feeling is like changing to an open pod air filter. filter will still deliver its promised filtration without compromise under extreme temperature. The filter elements is strong and will not be easily shifted even under extreme pressure. Prolong Lifespan Of Sensor. Lesser contamination of sensor . Easiest To Maintain .No oiling needed, just wash and blow dry .Longer Lasting, More Durable Than Other Leading . Will not melt or warp under extreme heat. Size: 13.3*11cm Fitment: Z750 2004-2012 Z800 2013-2015 Z1000 2003-2009 Colour: Black material: plastic Package Contents: 1* Motorcycle Air Filter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.