- Speedster Short exhaust with Race Pro Tips (RPT) make use of all of the high-tech features of regular 2.5-inch Speedster systems
- The tips mimic the Race Pro machined design, and are held in place with 12-point bolts
- The RPT designation comes from adapting the design from the Race Pro 4-inch muffler into this full system
- Uses the PowerPort for increased power and uses 1.75-inch constant velocity cores for exceptional sound and performance
- The 2.5-inch heat shields expand to 2.75-inches at the end
Harley-Davidson -- 1200 Custom EFI XLC -- (2016, 2015, 2014, 2017, 2018, 2019); Harley-Davidson -- 883 SuperLow XLL -- (2015, 2014, 2016, 2017, 2018, 2019); Harley-Davidson -- Seventy-Two XLV -- (2015, 2016, 2014); Harley-Davidson -- SuperLow 1200 XLT -- (2015, 2016, 2014, 2017); Harley-Davidson -- Forty-Eight XLX -- (2016, 2015, 2014, 2017, 2018, 2019, 2020); Harley-Davidson -- Iron 883 XLN -- (2015, 2016, 2014, 2017, 2018, 2020, 2019); Harley-Davidson -- 1200 Roadster XLCX -- (2016, 2017, 2018, 2020, 2019); Harley-Davidson -- Iron 1200 XLNS -- (2018, 2020, 2019); Harley-Davidson -- Forty-Eight Special XLXS -- (2018, 2019)