Fitments Years Make Model 2008 - 2017 Harley-Davidson Fat Bob FXDF 2006 - 2017 Harley-Davidson Street Bob FXDB 2004 - 2017 Harley-Davidson Wide Glide EFI FXDWGI 1993 - 2005 Harley-Davidson Wide Glide FXDWG 2006 Harley-Davidson Super Glide FXD35 2005 - 2014 Harley-Davidson Super Glide Custom EFI FXDCI 1992 Harley-Davidson Dyna Glide Custom FXDC 2004 - 2010 Harley-Davidson Super Glide EFI FXDI 1999 - 2005 Harley-Davidson Super Glide Sport FXDX 2001 - 2003 Harley-Davidson Super Glide T-Sport FXDXT 1993 - 2005 Harley-Davidson Low Rider FXDL 1991 Harley-Davidson Dyna Sturgis FXDB 1995 - 2005 Harley-Davidson Super Glide FXD 1995 - 2000 Harley-Davidson Dyna Convertible FXDS-CONV 2007 - 2017 Harley-Davidson Low Rider EFI FXDL 2004 - 2005 Harley-Davidson Super Glide Sport EFI FXDXI 1992 Harley-Davidson Dyna Daytona FXDB 2005 Harley-Davidson Super Glide Custom FXDC 2016 - 2017 Harley-Davidson Low Rider S FXDLS VideoFeaturesDesigned 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 flutesInclude full-coverage heat shieldsOxygen sensor port plugs also included for non-sensor applicationsMade in the U.S.A.Specs Design/Configuration: 2-Into-1 System Material: Steel End Cap Color/Finish: Billet Model: Road Rage II B1 Power Muffler Diameter: 10 cm Style: Upswept Type: Full System Finish: Chrome End Cap Color/Finish: Black Material: Aluminum Riding Style: Street Units: Each Muffler Diameter: 10 cm (4") Muffler Diameter: 4" Product Name: Exhaust SystemApproximate Package Weight & Dimensions Weight: 30 Height: 7.48 Length: 47.24 Width: 19.68