Hey guys, got a quick question for ya. Just helping out a friend on another board. They need a way to vent the tank on a Jbody when they do the 3400-SFI swap.

My idea was to use the same style of venting my '82 T/A uses...





Anyone know the exact specs on this? I'm guessing it's a check valve/filter all-in-one but an exact name / part number would be cool.

Thanks!