Cobra USA Slip-On Muffler Product Number: 6209Finish: Chrome Quality mufflers welded from mild steel, then subjected to a four-step chrome-plating process Unique cooling chamber helps prevent bluing Scalloped 4 Inch End Cap Tip Trouble-free installation; all necessary mounting hardware and instructions are included Removable baffles Sold each Made in the USA Cobra 4-inch Slip-On Slash-Down Muffler provides increased horsepower and torque with a deeper, more aggressive exhaust note. NOTE: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers informationA four-inch diameter, elliptically machined and chromed aluminum scalloped tip caps off this four-inch round muffler body. This Cobra Slip-on provides increased horsepower and torque with a deeper, more aggressive exhaust note. And it's ease of installation makes it perfect for the do-it-yourself mechanic. The 4-inch muffler body has proprietary technology to prevent bluing making this slip-on virtually blue proof. The billet tip is unlike any other available in the motorcycle exhaust market with its unique shape and cut.Disclaimer: Not Legal For Sale Or Use In California On Any Pollution Controlled Motor Vehicles Product Details Product Line Cobra Slip-On Mufflers Part Number 6209 Fitment Type Use Type Unit Sale Qty Each Style Size Position Material Color Finish Chrome Exhaust Configuration Single Slip-On Muffler Muffler Size 4 Inches Muffler End/Tip Style Scalloped Tip California Emissions TRUE Product Disclaimer Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note Items Included Fitments 2016 Harley-Davidson Dyna Switchback - FLD 2015 Harley-Davidson Dyna Switchback - FLD 2014 Harley-Davidson Dyna Switchback - FLD 2013 Harley-Davidson Dyna Switchback - FLD 2012 Harley-Davidson Dyna Switchback - FLD