Cobra 2-Into-1 El Diablo Exhaust System - Black - 3-1/2"991468149 Product Description Uses equal length exhaust headers One of a kind Collector that is placed in front of the footpeg; This design is the most efficient mating of exhaust gases to help generate more power Rear cylinder header pipe runs forward and wraps around the ignition cover for a sleek look and more clearance for the oil dip stick Heat shields cover the exhaust headers and the collector nestles beneath a simple cover Made in the U. S. A.