Trick Flow R-Series Intake Manifold for BBF 429/460 w/ Holley 4500 Pattern

Trick Flow R-Series Intake Manifolds for Ford 429/460 are intended for large cubic inch, high-rpm engines using single Dominator-style carbs. The manifolds make significantly more power in the 3,500-8,000 rpm range thanks to a one-piece, spider-type design with high-flow extended runners and a raised plenum floor. Durable A319 aluminum construction, extra material for custom port work, and bosses for nitrous or fuel injection round out the features. Overall height to carburetor mounting pad is 6.740 in.