The sweeping lines of the Speedster Swept exhaust system follow the curved shapes of the motorcycle to create a great look. The Speedster Swepts create a deep rumble that improves the sound but keeps the noise down. Like all Cobra's Speedsters, the Swepts include the Cobra PowerPort for increased low and mid-range power. Equipped with full length 2.5-inch heatshields which wrap around 222 degrees and cover the 1.75-inch headpipes. Easy installation and a limited lifetime warranty. PowerPort crossover makes for a significant power increase from just off idle to redline, which leads to a deep and aggressive exhaust tone. PowerPort increases power and overall performance by providing superior scavenging of exhaust gases over most standard exhaust systems; similar to what you might expect from a 2-into-1 system. Large 2.5", 222°, full-length heat shields fit from the exhaust ports to the billet tips for a seamless look and no bluing.