Help with Air Filter Mounting

I can't be the first to ask about this but I couldn't find any posts on it. Apologies if I missed them.

I'm confused about which carb I have and which filter/bracket I need!

• I've seen various air filters out there and mounting brackets are referenced. I'm assuming in my case, see photo, I need a bracket .
• Also, I assume the brackets aren't interchangeable so I need the bracket specific to the filter?
• Any recommendations for filter and bracket?
• Lastly, which carb do I have!

https://www.apexspeed.com/forums/att...d=115664&stc=1https://www.apexspeed.com/forums/att...d=115665&stc=1https://www.apexspeed.com/forums/att...d=115666&stc=1

Thanks
Ian

Here.

Pipercross PX400 Air Filter, for Weber 32/36 DGV - Pegasus Auto Racing Supplies https://share.google/HJroIr94SwjOpAFOo

Thanks. Also, an award to you for the most concise, information rich response!