Unfinished small block intake
Yeah, doesn’t matter if it has PN or not.
I’ve seen enough of them to know what they are.
Chris Uratchco (I hope I spelled that correctly) IIRC had some of those made. I could be wrong on if Chris did it or it was someone else.
I do know it’s been copied. A lot.
But that’s what it is. Rocket verified it so I know we are 100% correct.
Good luck with your sale!