i just put a lock rite in my 2000, its definately a different driving experience. I would recommend doing some research before putting one in, or from what ive read, really cautioning her before you let her loose. I have noticed in slippery conditions a locked rear end will slide sideways, whereas before i just sat and spun. This i could see being pretty tricky in snowy conditions. Cost wise, i got mine for 100 bucks and put it in myself, i have seen others in the for sale forum for around the same. Traction wise its great though!