COBRA Dual Bung Headpipes - Chrome 6255DB XD-4/VX-Pro3/VX-Pro4 Helmet Liner — M/L Give the track a clean

Give the track a clean

Easy installation

End tabs clip into cheek pads to create a closed breath box to keep your warm breath from getting into your shield and creating fogging issues

Speedster Short exhaust with Race Pro Tips (RPT) make use of all of the high-tech features of regular 2

COBRA Dual Bung Headpipes - Chrome 6255DB XD-4/VX-Pro3/VX-Pro4 Helmet Liner — M/L Give the track a cleanFor the Milwaukee Eight motor, Cobra modified their PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect The round shape, bulging from between the heat shields gives a clue to the real power potential it offers Includes 18mm bungs up near the heads, allowing the use of wideband oxygen sensors; Perfect for use with the new Harley Davidson auto tuner Stock H D mufflers will