COBRA Black Slashcut Mufflers 6001B XD-4/VX-Pro3/VX-Pro4 Helmet Liner — XS thin-line tips 3" diameter muffler

thin-line tips 3" diameter muffler cores for superior performance Acoustical engineering developments allow an incredibly deep sound because of intense

Mufflers make use of all of the high-tech features of Cobra's other three-inch slip-on mufflers

Alloy friction plate

Suitable for use on Acerbis Rally Pro

Designed to fit OEM primary covers on select Harley Davidson Big Twins

COBRA Black Slashcut Mufflers 6001B XD-4/VX-Pro3/VX-Pro4 Helmet Liner — XS thin-line tips 3" diameter mufflerChromed billet tips can be located in three positions: slash cut, slash down and one in between Replaceable, 2" baffles come standard and they use a constant velocity design for improved performance Baffle also uses a high density bonded e glass sleeve and stainless steel mesh, which contributes to a better acoustic quality Though the baffles work to reduce the tone and volume, they also contribute to the power gains from the mufflers For models that