Vance & Hines V16672 Twin Slash Round Slip-On Mufflers Chrome for Touring 2017-22Twin Slash Rounds take the classic slashcut slip on muffler and add a touch of distinction with their signature twin slash end treatment, now also available in a sleek matte black finish. Features Best Value Touring Slip On Large 4 inch Round Muffler Body Signature Twin Slash End Treatment Available in Chrome or Matte Black Optional Quiet Insert Available