What size filter goes in the UltraZ airbox?

[TraceZ]

I want to order a K&N for the UltraZ airbox.

1) Is it the exact same size as a WS6 airbox?

2) What size filter does it take?

I tried calling SLP, but they are closed for the weekend already.

[Injuneer]

The SLP UltraZ airbox = the SLP Ram Air HO airbox = the WS6 airbox, less the "Ram Air" and "Pontiac" logos. I have a K&N #332035 panel filter in my SLP Ram Air HO box. I think it is spec'd for a mid 90's Corvette.

[TraceZ]

Thanks Fred! That answered my question exactly.

I did a search on the net, found the lowest price, called Summit and they beat it. Now all I need is a Fernco adapter.

[wolfdogs]

yes, fred is correct. same filter that fits the c4 corvette. i had a brand new one i could have sold you but it got sold two weeks ago to a local dude........