COBRA Speedster RPT Short Exhaust 6793 711 Bike Stand Replacement helmet liner for Arai

Replacement helmet liner for Arai XD-4

Interior Integrated Intake Vents — Three intake channels incorporated into the forehead area

Designed to fit the stock type basket

Brushed nylon interior lining— comfortable

COBRA Speedster RPT Short Exhaust 6793 711 Bike Stand Replacement helmet liner for AraiSpeedster Short exhaust with Race Pro Tips (RPT) make use of all of the high tech features of regular 2. 5 inch Speedster systems The tips mimic the Race Pro machined design, and are held in place with 12 point bolts The RPT designation comes from adapting the design from the Race Pro 4 inch muffler into this full system Uses the PowerPort for increased power and uses 1. 75 inch constant velocity cores for exceptional sound and performance The 2. 5