I would honestly buy a stocker replacement from Laurel Mustang for $30. I went through a lot of bull**** with aluminum catch cans int he past, leaks, then not being able to see how much fluid was int here, blah blah- I mean-they look nice and all, But they are not large enough to allow the proper expamnsion of coolant, and not ebing able to visually see whats going on-Your gonna have a headache-been there and done that.
In my case-It killed me to remove the aluminum can, because-i have a fully polished fluidyne and the catch can was polished to a mirro-It looked nice, but that was about it. So i got another new sticker-and im a happy camper. Esp[ecially after blowing a H/G and not being able to see the milkshake in the solid aluminum catch can-Get my point!!! Its better to see whats going n, than to look coool.
Ciao Anthony