Question about carbs for tunnel rams

Joe! Flippin brilliant! Yes, a pair of those filters. Excellent!
Definitely! Both shaved sides facing each other. It’ll be looked at a lot so take your time on making it look good.

I've had an idea! Oh oh hahaha......so i already have one of these filters, (see pic),View attachment 1715436228
If i was to buy another one, and "shave" just a little bit off the top and bottom lips of both of them, like this >>> View attachment 1715436229
i believe it should fit, as it's only bigger by quater inch, and i dont even think it would be very noticeble, i'd put both shaved sides facing each other.
What do you all think? Be gentle lol.