TWIN SLASH ROUND SLIP-ONSTwin 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. 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 DISCLAIMER: Qualified Manufacturer Declared 50 State Emissions Compliant Replacement Part on Model Year