Edelbrock Performer Buick 455 Manifold

What you get here is the Edelbrock Performer intake manifold, part number 2146. This is a well-built piece designed specifically for Buick 400, 430, and 455 cubic inch big-block V8 engines. It's intended for street applications, and it's not equipped with an EGR valve, which simplifies installation and plumbing. This manifold is designed to fit under cold air induction hoods, giving you a bit more flexibility in your engine bay setup.

The real magic in this Performer manifold is its patented dual-plane, low-rise design. It works with a 180-degree firing order to significantly improve torque across a wide range of RPMs. What that means for you is a much better throttle response, from the moment you crack the throttle off idle all the way up to about 5500 RPM. This makes it an excellent choice for everyday driving, towing, or just cruising, providing that extra pull when you need it. It's built to accept either a standard 4-barrel carburetor or a 4150-style carb, giving you options for your fuel system.

This manifold is a solid option for a variety of Buick vehicles from the late 60s through the mid-70s, including models like the Electra, Riviera, and LeSabre. It's a great way to get improved performance and drivability out of your Buick big-block without going to a radical setup. Just remember, this manifold is not CARB approved and cannot be shipped to California.