I had Ducati Designs headlights on my 01-ST4 and 02-ST4s. I would not own an MY 03 or earlier ST model without them.
Ducati Designs, LLC - Sport Touring Headlight Upgrade
See the light!
Ducati Designs, LLC - Ducati Designs, LLC
#1: My fastest color ST4 and Paul Geller's (Mr. Ducati Designs) red ST2 on the Burr Trail Rd. near Torrey, Utah.
#2: My BBG 02-ST4s at Hurricane Rdge, Olympic National Park.