GRAND NATIONAL® SLIP-ONS for 1995–2016 HARLEY-DAVIDSON® TOURING MODELS and 2009–2021 TRIKE MODELS–BlackFitment 1995 2016 Harley Davidson touring models with non catalyst mufflers (except 2010 Road Glide and Street Glide) 2009 19 Tri Glide models with non catalyst mufflers Features & Benefits Black ceramic finish Race inspired Grand National end cap High flowing louvered baffle design with removable dB reducer (J2825 compliant) Bolts directly to stock header pipes or S&S Power Tune duals Aggressive sound and excellent horsepower