The Speedmaster LowRise manifold is an entry-level aluminum manifold designed with a low profile to fit within tight hood clearances. Manifolds are a stock replacement for 1957 to ’95 Chevrolet small-block engines and are street legal on pollution-controlled vehicles. The manifold is a stock replacement, street legal part for 302-, 327- and 350-ci Chevrolet V8s when used with an OEM carburetor or certain Edelbrock models. The carburetors are also stock replacement, street legal units for 302-, 327- and 350-ci V8s with 1987 to ’95 heads with OEM four-barrel carburetor, except when equipped with EGR.

A steel mold process is used to produce a tighter grain casting, reducing the occurrence of porosity. Additionally, each Manifold is 100% pressure tested for leaks to eliminate installation problems.

Manifolds are set up to accept a spread bore carburetor but come with an adapter plate that permits the use of square bore carburetors.

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