'04-'06 YZF-R1 - Brocks Slip-On System Dual Undertail

***YOU MUST SPECIFY YOUR MOTORCYCLE YEAR, MAKE AND MODEL AT CHECKOUT*** Brock’s Performance Slip-On Mufflers will transform any stock exhaust system into a great sounding, customized accessory. Slip-Ons are also very affordable, making them a very attractive option. And don't forget, at Brock's Performance, all pipes come free with industry-leading technical support. 14" dual undertail megaphone mufflers Carbon fiber muffler construction 2” outlet removable baffles Includes mufflers, elbows, and necessary hardware Great look and sound An easy and affordable way to customize your bike Great for first time sportbike owners