Staining doors

I have my interior as a stock red, well the carpeting anyways, I painted all my vinal white, but I want the carpet on the doors to be black. What can I do about that? I mean, can I stain it or do I have to rip it out and replace it? Whats going on here, all I want to do is finish my intereior so I can start on saving for my b18c1.

..you mean dye it... and yes, you can...

What kind of DYE do I use? And do I have to take out the carpet or can I leave it attached to the panneling.

dont get anything other than SEM dye. the stuff at most autoparts places doesnt stay, and red will bleed through any cheaper brand. look for SEM brand name. any upholstery shop can get it for you, and you may even find it on ebay..