Vance & Hines Razorback 450 Slip-Ons For Harley The Razorback 450 Slip-ons from Vance & Hines enhance the rider's experience with power and an undeniable presence. Featuring robust 4.5-inch mufflers, they ensure your M8 bagger produces a distinct, aggressive growl that captures attention wherever you go. Available in both chrome and black finishes, these slip-ons come with sharply angled CNC machined billet end caps, featuring eye-catching contrast cuts. Their convertible design allows for versatile customization, offering the option to sport the look either slash-up or slash-down. Features: Massive 4.5-inch Muffler Bodies Black Contrast Slash Cut End Caps End Cap Angle Reversible Up or Down Available in Chrome, Black, or Wrinkle Black