Cobra USA COB-6701B Speedster 909 Exhaust Black for Sportster 86-03Description for Cobra Black Speedster Short 909 Full Exhaust System 6701B PowerPort crossover makes for a significant power increase from just off idle to redline PowerPort increases power and overall performance by providing superior scavenging of exhaust gasses over most standard exhaust systems; similar to what you might expect from a 2 into 1 system Shotgun styled pipes Large 2. 5", 222, full length heat shields fit from the exhaust ports to the