They make a vinyl overlay for them that's tinted. But..... I tried them and they didn't work very well. What I ended up doing was buying another set of tail lights, and took them to a shop that does paint. They used a 9 parts clear to 1 part black paint mix and sprayed a few coats of that on the lenses. Came out awesome and you never have to worry about it coming off.
C&L 80mm mass air, Mac CAI, BBK 65mm tb, Steeda ud pulleys, MGW shifter, RAM HD clutch and aluminum flywheel, 3:73 gears, 2.5" Dynomax o/r x pipe, 3" MAC cat back system w/ 3 1/2" tips, Kenny Brown(front and rear strut tower brace, caster plates, subframe connectors,extreme matrix brace,jacking rails, torque brace, lowering springs), Tokico D-Spec shocks, 03-04 Cobra(side scoops, rear bumper cover, top), 6pt roll cage, white FR500's, FMS 2000 Cobra R air dam, Steeda race wing, VIS carbon hood.