If you are in the NN area go to Moody's Body Shop Supply near Hilton and ask them for some Carpet and Upholstery dye. I can't remember the brand name but the stuff is GREAT! I changed a complete interior from Maroon to Black with the stuff and it still looking great after almost 5 years. It's expensive, about $20-30 a can, but well worth it. 1 can should do it for two seats as long as you aren't changing the color. I also used their Vinyl dye and it worked great too. I used it restore some cushions on my boat, and they look as good as new after 2 years of use. No cracking or flaking at all...