Edelbrock Part #2515 Buick B-4B Intake Manifold for Buick 400-455 V8 Engines

Edelbrock part #2515 Buick B-4B intake manifold is a resurrection of the popular B-4B manifold made in the late 1960s for street 400-430-455 c.i.d. Buick V8's. The only change to the original design is the addition of our proven Performer-style carb pad that accepts either square-bore or spread-bore carbs, making this manifold an excellent choice for both restoration and performance-minded Buick fans. Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm. This Performer intake manifold is ideal for passenger cars, trucks, 4x4s, tow vehicles and RVs. Edelbrock Buick B-4B 455 Intake Manifold for Buick 400-430-455 Big-Block V8 is designed for street 400-430-455 c.i.d. Buick V8s. Accepts Either OEM 4-bbl or 4150-Style Square-Bore Carburetors. Non-EGR Buick:Big-Block:400 (6.6L)/430 (7.0L)/455 (7.5L)

• Accepts both OEM/Edelbrock Square Bore Carbs

The Edelbrock Part #2515 Buick B-4B intake manifold is a classic recreation designed to enhance the performance and restore the authentic look of late 1960s Buick V8 engines. Specifically engineered for street applications, this manifold fits Buick 400, 430, and 455 cubic inch V8s, making it an ideal choice for enthusiasts restoring vintage vehicles or upgrading their engine's performance. The design features a proven dual-plane, low-rise configuration with a 180-degree firing order, which significantly improves torque across a broad RPM range, providing responsive throttle performance from just off idle up to 5500 rpm. Its authentic styling combined with modern functionality makes it suitable for passenger cars, trucks, 4x4s, tow vehicles, and RVs seeking a balance of vintage aesthetics and reliable power delivery. The manifold includes a Performer-style carb pad that accepts both square-bore and spread-bore carbs, offering flexibility for various carburetor setups and ensuring compatibility with OEM or Edelbrock carburetors. The non-EGR design enhances airflow and performance efficiency, making it a preferred upgrade for street-driven Buick engines. Crafted with quality materials and precision engineering, this intake manifold preserves the classic appearance while delivering improved low-end torque and throttle response. Ideal for restoration projects or performance upgrades, the Edelbrock B-4B manifold is a versatile and durable component that aligns with original specifications for authentic rebuilds or custom builds alike. Its robust construction ensures longevity and consistent performance, making it a valuable addition for Buick V8 enthusiasts aiming to restore or enhance their vehicle's engine capabilities.

Features:

• Dual-plane low-rise design for broad torque improvement

• Accepts OEM and Edelbrock square-bore carburetors

• Performer-style carb pad compatible with spread-bore and square-bore carbs

• Authentic 1960s styling with modern performance enhancements

• Optimized for street applications on Buick 400, 430, and 455 V8 engines