I came across a member on DSM tuners, by the username of Gamble97.
He builds aluminum catch cans and coolant reservoirs. I think I paid 65-70 bux for the can.
He welds on nice A/N fittings of your choice, and well constructed baffles.
I even requested that he adds a secondary shield above the inlets to stop oil from even contacting the baffle. The shield will be standard on all the rest of the catch cans he produces.
Here are some pictures. I asked him to leave the metal untouched as I plan to polish, but he will blast it for you if you want that.
This can will work excellent if you plan to pull a vacuum on your setup with your intake or exhaust.
Good guy, nice work, good price.
