Vance & Hines Twin Slash 2 into 1 Slip On Chrome 16801 Designed specifically to work with the new 2-into-1 for the 2012 Dyna Switchback Chrome slip-on features a large 4in. muffler body with Vance & Hines signature twin slash end treatment Uses an all new maintenance-free baffle that also minimizes heat discoloration Twin Slash 2-into-1 slip-on gives you the perfect blend of performance and sound Made in the USA