Vance & Hines VH-46764 4.5" Backslash Slip-On Mufflers Black for Touring 17-UpFor the rider looking to enhance the long and low profile of stretched saddlebags on a blacked out S model Milwaukee Eight bagger, the Backslash 450 Slip ons puts on the finishing touch with the deep rumble of the LS275 baffle and large 4. 5in. mufflers that fill out the exhaust cutouts and sit flush with rear angle of the bags.* Muffler Outlets Flush to Stretched Saddlebag Cutouts * 4. 5 inch Round Mufflers * Matte Black Finish * Patent Pending LS275