Blackbird 450 Slip-On Mufflers

descriptionMassive 4-1/2" muffler bodies Tapered machined billet end caps Inspired by the sleek sophistication of jet engine exhausts, the end caps feature internally machined channels and CNC milled logo on their outboard sides Features Vance & Hines' most aggressive baffle core to date, specially designed for Milwaukee Eight engines Made in the U.S.A.