COBRA Speedster 909 Exhaust System 6713B Chain Guide and Slider Kit Feeds two central 10 mm

Feeds two central 10 mm intake ports

Sliding chin vent actuating mechanism is thicker and easy to use with gloves

and chromed billet tips that can be located in three positions: slash cut

3D ARAI logo duct

Super Fiber and special synthetic reinforcing fibers allows for a stronger

COBRA Speedster 909 Exhaust System 6713B Chain Guide and Slider Kit Feeds two central 10 mmThe 909 Speedsters have a unique blend of performance, sound, and style Like all of Cobra's Speedsters, these feature the PowerPort cross over which delivers class leading power; which is a critical feature when using such a short system Uses the same internal construction as Cobra's short RPT system so you also enjoy the same premium sound Rolled tips give a brawny look that is matched by the sound Mufflers expand from 3" at the front to 3. 5" at the