aluminum airbox questions

[bigbad400]

what aluminum airbox should i go with guys, i want a battery relocator box. dont care about a lid, nice looking and relatively cheap, all i can find is the cfm ones on ebay. there has to be other brands right?

[Pipeless416]

UM makes one.. or if you have the tools and the know-how, you could make your own for next to nothing.

[bigbad400]

so far i found one from insane performance, um racing and cfm racing. is there any others or anybody willing to make one

[omeeomy]

the insane one is really nice my bro has one looks and works great

[bigbad400]

that one is also the most expensive. lol im considering building my own or buying the insane one with the hi flow lid. i like the looks of it. im a cad designer so ill draw one if im gonna build it and just have someone else weld it for me. actually i could prolly draw the insane one and have them build me that one.

id still like to know if there is any other brands.