Not 51MM factory size,Need to Welding-Use the bracket!Check SIZE!

Special dual-air-out design,Reducing Overall Weight For Top Performance To Obtain Max Output

Professional Installation Recommended,Removable DB killer, offers difference sound effect

In each case, before ordering,please check the dimensions of the original product
Right Side 38mm-51mm Slip On Dual Exhaust Muffler Pipe & DB Killer
[ Technology ] 100% Brand New AFTERMARKET PARTS
[Design ] Special dual-air-out design.
[ Connection Diameter ] 51mm
[Package Includes] 1x Exhaust Pipe And Sold With Hardware As Pictures Shown
[Note] It Is Universal Muffler Can Be Used For Dirt Bike, Street Bike, Scooter, ATV, Quad And Any Other Bike With Pipe Diameter 38-51 mm