Description: 100% brand new. High class quality and very durable. Good Working Condition. Easy to Install. Fitment: for Yamaha PW80 , PY80 or Replica, Peewee80, JIANSHE PY80, LC80PY, COYOTE80, etc Specification: Material: stainless steel Intake Hole Diameter: 17 mm / 0.67 inch Pipe Length: 350 mm / 13.8 inch Package Includes: 1 Piece Muffler Exhaust Pipe