Edelbrock CH4B

Here’s a couple that sold on eBay

https://www.ebay.com/itm/GTX-Charger-Other-413-426W-440-Edelbrock-CH4B-Alum-Intake-/383464143867

MOPAR Edelbrock CH4B Intake Manifold for 440 426w 413 for sale online | eBay