Snorkel time!
Today I decided to install a Land Cruiser 80 series snorkel that I received for Christmas (thanks mother-in-law :thumb

. I actually picked it out, it was around $70 on amazon. I've wanted one for a while mostly due to some of the very dusty roads I go on but I'm also going to be installing a Relentless Fab bumper soon which may leave the stock intake venerable to water if I decide to go puddle jumping. Let's face it, I don't think anyone will be offering a 4th gen specific snorkel. There's just not enough demand for it in my opinion. Not only that but I don't want to pay $400-500 for one.
I think this snorkel would be perfect (well, as perfect as we can wish for) on a 2003-2005 4runner due to the fact that they seem to have smaller, flatter fender flares. 2006 & up 4runners will have to trim about 1/2" from the top of the fender flare (more on that later) so you may want to source a more narrow snorkel.
Something that seems to be missing from just about every 4th gen snorkel install thread, a part number. Well here is the one I purchased: TMS Snorkel Air Ram Intake Kit for 90-97 Toyota 80 Series Land Cruiser / Lexus Lx450
https://www.amazon.com/dp/B00B90PPGY/ref=cm_sw_r_cp_tai_DTRLybTRR7875
Here is the box and the only marking on the box.
Yes, it's a cheap Chinese knockoff. There were no instructions and the template was off. I had to add some material to the bottom of the template just make sure I was lining it up correctly.
I honestly spent a lot of time holding the snorkel up to the fender and trying to get the template just right. Also, building up the courage to drill some holes in a mint condition fender.
Well, no turning back now.
Definitely no turning back now. I used a 4" holesaw which gave me plenty of room for adjustments and the snorkel still easily covers it.