The horns are Hella... I forget the model name. I've seen them on the web, but I got mine at a swap meet. They don't sound much different than stock.
The rims a Intero, which isn't around anymore. I suppose I should measure the backspace, as folks often ask. To be honest, I don't have a clue.
They're just an old set of Chevy rims that I picked up from a friend for $50. He needed the money, I liked the deep wheels.... I figured What The Hell.
The tire does rub a bit on the driver's side under hard cornering, but I'm relatively certain that my frame is tweaked on that side. I've never had an issue with the passenger side.
Here's my build: http://www.nissanpathfinders.net/forum/index.php?showtopic=17404 She's not too pretty yet, but we're getting there.