Junk yard dog time...

I scrapped the velocity tube for just the straight Caddilac airt duct. Can't remember what year it was but any Cadillac/maybe other GM models from the eighties and above with a TBI unit will have that air duct. Be careful though, The later model air ducts are restricted more than the older ones...take it off and take a peak inside of it. If it's hollow, you're good to go.

The air filter is from ITG.

CT