![BPP454540INT Aluminum Intake Manifold for Big Block Chevy Engines [4150/4160 Carb Flange]](https://www.jegs.com/images/mini_750/100/138/138-bpp454540int.jpg)
BPP454540INT Aluminum Intake Manifold for Big Block Chevy Engines [4150/4160 Carb Flange]
Blueprint Engines BPP454540INT Aluminum Intake Manifold Specs:
- Cylinder Head Style: Rectangular Port
- Carburetor Mounting: 4-Barrel Square Bore (4150/4160)
- Intake Style: Single-Plane
- Basic Operating RPM Range: 3500-7000
- Maximum Intake Manifold Height: 5.895 in.
- Intake Finish: Natural
- Intake Material: Cast Aluminum
Blueprint Engines BPP454540INT Aluminum Intake Manifold Notes:
- Includes gaskets and bolts
- Gasket port size approx. 2.47 in. x 1.80 in.
- Fits Standard deck BBC such as 454, 496, 502 and 540 ci.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Engine Breathing Optimized with Precision Fit and Flow
BluePrint Engines Intake Manifolds combine the brand’s commitment to high-quality component engineering with designs that support efficient airflow, consistent fuel distribution, and confident fitment across a wide range of engine applications. Manufactured to precise tolerances with durable materials, these manifolds provide the foundational airflow management needed for reliable performance in restoration, street, or performance builds. With a focus on accurate mating surfaces, smooth internal passages, and real-world reliability, Blueprint Engines intake manifolds offer builders a trusted solution for improving engine breathing, throttle response, and overall power potential without compromising long-term durability.










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