Trans Am Shelby 289-302 Dual quad intake Tagged: dual quad intakes This topic has 0 replies, 1 voice, and was last updated 7 years, 8 months ago by Jerry Merrill. Viewing 0 reply threads Author Posts April 15, 2017 at 10:55 pm #3772 Jerry MerrillSpectator For sale 289 Shelby small block dual quad intake manifold. Hi rise Shelby lettered intake for holley carbs. Excellent condition, not milled. $675.00. Also 2nd identical intake except has been milled 30/1000. $500.00. Call Jerry 951-378-6090 Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In