Hard Krome 2-Into-1 Sideburners For Yamaha XV1600 Road Star, XVS1700 Road Star 99-03, 04-05 Features:
The world's biggest 2-into-1, with the best sound available VTX 1800 with 2-into-1 Sideburner makes a 3 1/2 hp increase over stock exhaust Outer primary tubes measure 2.
5" Inner primary tubes measure 1.
75" on most models 4" diameter collector 2.
5" diameter perforated core Baffle is not removable