Brodix race manifold with Holley standard 4150 base flange. Brand new. Intake fits standard deck big block with aftermarket heads that have raised Oval intake ports. It can also be used with rectangle port heads as is or by porting the intake ports for better flow. Will not work with factory Oval port heads. Sold as shown. Price is firm. Cash only. No trades. Must pick up. Emails only. No calls or text. Thank you.