Description
Designed specifically to address the needs of tuned motors built for high horsepower applicationsUse a unique extended inner collector maximizing performance4″ straight-style performance muffler body with 2-1/2″ x 16-1/2″ baffle and black billet end cap with contrasting machined flutesOxygen sensor port plugs also included for non-sensor applicationsMade in the U.S.A.SpecsProduct NameExhaust SystemTypeFull SystemModelRoad Rage II B1 PowerDesign/Configuration2-Into-1 SystemStyleUpsweptMaterialSteel / AluminumFinishChromeColor/FinishChromeMuffler Diameter4″End Cap Color/FinishBlack / BilletUnitsEachRiding StyleStreet









