ALPINESTARS Gorge Jacket - Black - Medium 12131110010M Transmission Chain Cobra modified their PowerPort by

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

Heavy-duty spring helps keep stand from coming down even with the most aggressive riders

This silencer is designed to be used with OEM stock head pipes or Pro Circuit head pipes

Restores lost performance or non-functioning fuel pump with this economical solution

TorqDrive delivers stronger drive throughout the power band

ALPINESTARS Gorge Jacket - Black - Medium 12131110010M Transmission Chain Cobra modified their PowerPort byReverse coil zipper front, bungie adjusters at hood Bonded jacket with removable hood Internal main label and external label branding and HD combo logo at chest On seam hand pockets, half rib cuffs and rib hem