Here's some info about Ridin' Dirty that you might have not known before. Props to B B S.
The album's original tracklist looked something like this:
01.) IntroBut then "You Don't Know Me" was taken off the CD release at the very last minute. However, it still appears on a couple pressings of the album's cassette and vinyl releases, but only as the clean version. A dirty version does exist, but it remains unreleased.
02.) One Day (featuring 3-2, Ronnie Spencer)
04.) Pinky Ring
05.) You Don't Know Me, Fool
06.) Diamonds Up Against That Wood
07.) 3 'N Da Mornin
08.) Touched (featuring 3-2)
09.) Fuck My Car
10.) Thats Why I Carry (featuring N.O. Joe)
11.) Hi Life
12.) Good Stuff
13.) Ridin Dirty
Also, you might have noticed that the original title for "Diamonds & Wood" was "Diamonds Up Against That Wood." Makes sense I guess, given the track's chorus and screwed sample, which comes from .380's "Elbows Swangin'" off of DJ Screw's 3 'N The Mornin' tape.
Speaking of Screw—you know that picture of Bun and Pimp that was used for the album's cover? It was reportedly taken in front of DJ Screw's house in Houston.
There was a remix to "One Day" recorded, but it has never been released. I'm not sure if it's the same remix as the one that appears on Trill Azz Mixez though.
Finally, to accompany the album's release, UGK recorded a special version of Ridin' Dirty that was titled Ridin' Clean. Like the title may imply, Bun and Pimp went through and re-worked their lyrics to remove the cuss words and the offensive lyrics. It was only available as a vinyl 12" promo, and I've heard bits and pieces of it. It's an interesting oddity, if only to hear the lengths they had to go to clean some of those songs up.
For example, here's Bun B from "Fuck My Car":
"…and didn't even fuck! Man, what the fuck?
If you didn't wanna fuck, then get the fuck up out the truck!"
which on Ridin' Clean becomes…
"You didn't even hit! Man, you need to quit!
If they ain't wanna hit, they need to get up out my shhhhh…"
It's hardly the same. But at least this version wasn't the only one available.