MERLIN Intake Manifolds 4150 Carb Flange

Highly effective big block manifolds for instant horsepower gains! Ideal For 396-509 Cubic Inch!

MERLIN Intake Manifolds 4500 Carb Flange

Highly effective big block manifolds for instant horsepower gains! Ideal For 396-509 Cubic Inch!

MERLIN-X- Intake Manifolds 4500 Carb Flange

The ultimate in World Product's line of big block Chevrolet manifolds! Ideal For 509-632 Cubic Inch!

Marine MERLIN Intake Manifolds 4150 Carb Flange

Highly effective big block manifolds for instant horsepower gains! Ideal For 396-509 Cubic Inch!