Edelbrock Performer RPM Intake Manifold (ED7158)

Edelbrock Performer RPM Intake Manifold (ED7158)Chevy 348 409 small port, 1500 to 6500 rpm Part Number: ED7158 Performer RPM are dual plane, high rise intakes with 180 firing order to produce incredible top end horsepower while retaining good throttle response. Their larger plenums and runners match the free flowing exhaust, high lift cams and other modifications of a high output engine. They are intended for high performance street or competition engines that run up to 6500 rpm. They are not for

Chevy 348-409 small port, 1500 to 6500 rpm

Part Number: ED7158

Performer RPM are dual-plane, high-rise intakes with 180° firing order to produce incredible top-end horsepower while retaining good throttle response. Their larger plenums and runners match the free-flowing exhaust, high-lift cams and other modifications of a high output engine. They are intended for high-performance street or competition engines that run up to 6500 rpm. They are not for emissions equipped engines. Edelbrock's Performer RPM gives you the ultimate in street high-performance.
These new Performer RPM intake manifolds are designed to fit 1958-1965 Chevrolet 348-409 "W-Series" big-block engines.
Two version are available; one for small-port cast iron heads and the other for factory large port or with Performer RPM "W-Series" heads # ED60819.
Delivers improved performance in the mid to high rpm range when combined with Edelbrock carburettors.
Includes Oil fill Tube (not installed) and matching push-in breather cap.

For square-bore carburettor only.
Made in USA