exhaust gasket with bigger boltholes?

[iminhell1]

I do like the OE gaskets, thick and the fire ring is tough, Reinz 18307553603
But the bolt holes aren't big enough for me. I have to drill them bigger.

Is there a same gasket with bigger holes that someone is aware of?

 

[JimboFresh206]

I used these, sprayed with copper

holes are bigger.

 

[Blaster3500]

Are they too small for downpipe hardware? I usually use Felpro 60308.

https://shop.advanceautoparts.com/p/felpro-exhaust-flange-gasket-catalytic-converter-60308/5781078-P