Cobra Speedster Slashdown Exhaust For Harley Sportster Cobra Speedster Slashdown Exhaust system provides the best of both worlds when it comes to traditional styling and modern performance technology. These pipes offer beautifully finished, full-length heat shields to avoid bluing. What helps this exhaust system stand out versus others is the Cobra PowerPort as the performance gains are produced from the crossover technology acting as a 2-into-1 system, while maintaining the classic 2-into-2 appearance. Features: Cobra PowerPorts increase power and overall performance similar to what you might expect from a 2-into-1 system Speedster exhausts come with large, 222 full-length heat shields that fit from the exhaust ports to the billet tips for a seamless look and no blueing The beautifully machined aluminum billet end caps offer a truly custom finish Installs easily and offers class-leading power gains 2 Diameter Tip 1-3/4 Header Pipe 2-3/4 Full Length Heat Shield