If you like to have a HD version of Stinger skin, I've included two files:

police4.wtd - WTD file for Original TBoGT (Stars and Stripes) model
cts_flag.png - for use with original/vanilla TBoGT Stinger model, use OpenIV to replace cts_flag with this one

The Improved HD version is that the LCPD logo is much more visible in high-resolution. Other textures kept original as it is.