Neuspeed P-flo steel or aluminium?

[clockwise33]

Can someone tell me if the P-flo is steel or aluminum? I'm considering a filter on a stick for my K04, and I don't want a steel intake, I've had issues with rust on intakes in the past.

 

[gti2slow]

No rust here, feels like aluminum.

 

[clockwise33]

No rust here, feels like aluminum.

Got a magnet handy? Haha.

 

[eurocars]

It's aluminum

 

[clockwise33]

Thanks!