anyone know anyone who makes them for the 05 xterra?

Maybe try your luck with JET

i dont think one is made.. i have done alot or searching for performance parts for the first gens and I run accross parts for both and I have never seen anything like that...

they have an ECU flash though that is getting VERY good remarks..

let us know what you find....

its a damn shame no one has made a maf sensor yet. today i riped it out and its frickin huge.

what about that ecu flash thingy. what does it do?

Its called UpRev the whole thing started over on ClubFrontier.org, if you search around over there you can find TONS of info, I dont know much about it because it was never release for the first gens..