Kerker Stout 4” Slip-Ons are brewed to perfection! They quench the thirstof riders longing for beautifully, crafted, 4” Slip-Ons with a pleasant tone andunsurpassed performance gains.These larger bodies are brewed to perfection. Available for ’95 –‘14 Baggers and 2014 and earlier model Tri Glides. These non disc-based, massive4” Slip-Ons allow riders to make a bold statement with their newly developedcore for the ’10 – ’14 models. The streamlined, Internal Tapered, Billet Aluminum End Cap with recessed fasteners comes pre-installed and is a sign ofthe true craftsmanship that went into the design of these pipes. The newlyshaped inlets flow better into the OEM head pipe as well as SuperTrapp True DualHead Pipes.