The exhaust is made of aluminum with stainless steel connector

Hexagon shape looks very attractive and cool

Stainless Steel Welding Adaptor Allow To Fit Pipe 38mm – 51mm

It Is Universal Muffler Can Be Used For Dirt Bike, Street Bike, Scooter, ATV, Quad And Any Other Bike With Pipe Diameter 38-51mm

Include all necessary mounting accessories
Specification:
Color: Titanium As Pictures
Material: Aluminum
Length: 390mm
Connection Diameter: 51mm
we have a welding bracket to fit pipe with outlet 38-51MM.
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.