Features: 100% Brand New, Never Mounted, High Quality Reducing Overall Weight For Top Performance To Obtain Max Output Price Is For A Complete Muffler Exhaust System Pipe Is Made Of 304 Stainless Steel, Muffler Is Made Of 6061-T6 Aluminum 2-5 HP Increase Professional Installation Recommended Specification: Color: Titanium As Pictures Material: Aluminum Muffler And Stainless Steel Pipe Muffler Length: 430mm Connection Diameter: 38mm Fitment: 2003-2013 CRF230F 2003-2013 CRF150F Package Includes: Complete Muffler Exhaust System As Pictures Installation Instruction NOT Included