Vance & Hines adds another addition to their Monster series mufflers. They introduce this massive 5.5" with a unique V angular design that's complimented with a V shaped end cap. Ditch the stock mufflers to allow your motorcycle to sound like a H-D should as the fiberglass packed baffle creates the throaty deep tone that's so favored from the Monster line up as its not ear piercing and stereo friendly.; ; For distinguished touring riders, Monster V's are the premium slip-on mufflers of choice. The new Monster V's are the most refined design from Vance & Hines, meticulously executed from the smooth round inlet to the perfectly sculpted V shaped end cap. Monster V's produce deep mellow tones that will make you want to ride another hundred miles. Simply put, these mufflers are ideal for long distance rides. Monster V's comprise a high capacity design, which yield broad power gains. Oversized 5.5-inch V Angular Design Full Coverage Heat Shields 5.5-inch Machined Billet End Caps Available in Chrome or Black