Motobike Make:Yamaha Material Type:High quality aluminum alloy Item Weight:8.9kg Item Height:15cm Item Width:23cm Item Length:40cm External Testing Certification:iso9001 Model Name:For Yamaha 2004-2014 Origin:Mainland China Full Exhaust System:With Db Killer Welcome to our store to buy products Exhaust system with "Logo" by default R1 Motocross Full Exhaust System For Yamaha R1 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Muffler Db Killer 1. Shipping time is 1-3 working days. If you need more quantity, please contact us, we will give you a discount. 2. Due to the time difference, I will reply to your message within 12 hours. Product Features 1. Features: 100% brand new, never installed, durable and high quality. 2. For Yamaha R1 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 3. Material: high quality aluminum alloy