Rare 351 C intake from NASCAR days.

[Carolina_Mountain_Mustangs]

This would not be for street but if at Bonneville flat out might work, lol. They had a bunch of different top plates to allow changing configuration of fuel supply without removing the intake.

https://knoxville.craigslist.org/pts/d/bud-moore-351c-maxi-plenum/6229100298.html

 

[mwilson7]

This is also a GREAT intake for road racing! I had one on my Boss 302 and it was a beast!

 

[boilermaster]

Saw one real nascar intake for a 429 in a guys garage in Minnesota.

it was cast iron for a dominator carb and both it and the heads were d port.

only casting numbers were NAS.

Found zero information for it on the internet.

Boilermaster