i got a quote on a millweld box, they are $280 plus postage. the air filter is a ryco a31, i have a phoenix copy (i got for $3) its perfect, sits in well. oh and if you are going to do a snorkel i suggest you buy a millweld box. i cheaped out and did a mod on my box.
http://www.patrol4x4.com/forum/diy-...kel-pipe-cutting-how-much-each-section-61656/
http://www.patrol4x4.com/forum/diy-...kel-pipe-cutting-how-much-each-section-61656/