I have a mint condition Teknic Violator Jacket with speed hump, size 44. It has a 360 degree zipper so it will work with pants for the track and looks great on the street. It comes with a liner for cold days also. It is an exact match of the upper portion of the Teknic Violator 1-price suit.
$150 shipped
Check out this video review by Sportbike Track Gear for an in-depth look at the jacket:
$150 shipped
Check out this video review by Sportbike Track Gear for an in-depth look at the jacket: