The RCX Exhaust 4.5” Slip-on Mufflers are truly unique in design while offering an incredibly deep and smooth exhaust tone. Each muffler features a full length 4.5" diameter muffler body with a precision tuned 3 inch stepped core baffle. This unique baffle design transitions from a 2.5 inch louvered core into a ceramic wrapped 3 inch perforated baffle, which works to produce a deep smooth rumble while providing you with increased horsepower and torque. Customize the look of these new mufflers with your choice of 10 unique RCX Exhaust tips. Each muffler is available in chrome or a rich ceramic black finish. Fits all 2000-2016 HD Touring Models. Made in the U.S.A. All RCX Exhaust products offer a structural Lifetime Warranty.