Cobra Speedster Shorts RPT Exhaust For Harley Fxbr / Fxdr / Flfb Torn between wanting the performance of a 2-into-1 but prefer the looks of a 2-into-2 exhaust system The Speedster Short RPT system is what you Need. The hidden PowerPort crossover allows you to retain the performance while keeping that classic dual look. Features: Cobra's Speedster systems combine traditional styling and modern performance technology Shotgun-styled pipes featuring full-length, 222 heat shields Aluminum Race-Pro style tips Crossover technology that helps to increase overall power from idle to redline Power increase you normally experience with a 2-into-1 system, while retaining the clean classic lines of a 2-into-2 pipe