This award winning design incorporates the same race winning technology that's been used on our Victor series competition intakes for years. The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. RPM Air-Gap manifolds are modeled after performer RPM intakes for high performance street power from 1500 to 6500 RPM, and the new performer Air-Gap manifolds are ideal for street performance from idle to 5500 RPM

This award winning design incorporates the same race winning technology that's been used on our Victor series competition intakes for years. The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. RPM Air-Gap manifolds are modeled after performer RPM intakes for high performance street power from 1500 to 6500 RPM, and the new performer Air-Gap manifolds are ideal for street performance from idle to 5500 RPM

Performer RPMs are dual plane, high rise intakes with 180 Degree 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

Performer RPMs are dual plane, high rise intakes with 180 Degree 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

Performer RPMs are dual plane, high rise intakes with 180 Degree 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

Performer heads are 50 state emissions legal and are designed to fit emissions related engines. Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM

Designed for Throttle Body Injected (T.B.I) and Tuned Port Injected (T.P.I) 5.7LS/B Chevy engines originally equipped with centerbolt valve covers. Performer centerbolt cylinder heads are 50 state street legal and accept factory centerbolt valve covers. The intake bolt pattern utilizes the, 73 Degree angle on the two center bolts. Will maintain stock compression ratio when used with the recommended head gasket

• CNC Port Matched 220 Cubic Centimeters Intake And 115 Cubic Centimeters Exhaust Ports For Optimum Flow And Power

Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-Pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM

Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-Pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM

Performer heads are 50 state emissions legal and are designed to fit emissions related engines. Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM

• Specially Designed Ports For Increased Flow And Velocity Over Standard Big Block Heads
• Smaller Than Stock 11/32 Inch Valve Stems Promote Excellent Flow And Lighter Valve Weight

Performer heads are 50 state emissions legal and are designed to fit emissions related engines. Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM

Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-Pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM

Ideal for entry-level street performance 1961 to 1979 Chrysler 361-440 C.I.D. Wedge engines operating in the idle to 5,500 RPM. The 75 Cubic Centimeters combustion chamber allows this head to be used with stock pistons, retaining the 9.5:1 compression. The modern combustion chamber design also improves the combustion process and the larger than stock intake and exhaust ports move more air through your engine. These features improve the engine's efficiency, resulting in more horsepower and torque.

E-street™ cylinder heads are an all new line of Edelbrock heads designed for entry level street performance engines, ideal for operating in the idle to 5500 RPM range. Manufactured in the USA, by Edelbrock, these heads feature A356 aluminum castings that are heat treated to T6 spec for superior casting strength and quality. Their modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine. These features improve an engine's efficiency, resulting in more Horsepower and Torque and improved mileage potential. Dyno tests showed a gain of 16 Horsepower and 11 Foot/Pounds of torque over our overseas competitor

E-street™ cylinder heads are an all new line of Edelbrock heads designed for entry level street performance engines, ideal for operating in the idle to 5500 RPM range. Manufactured in the USA, by Edelbrock, these heads feature A356 aluminum castings that are heat treated to T6 spec for superior casting strength and quality. Their modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine. These features improve an engine's efficiency, resulting in more Horsepower and Torque and improved mileage potential. Dyno tests showed a gain of 16 Horsepower and 11 Foot/Pounds of torque over our overseas competitor

E-street™ cylinder heads are an all new line of Edelbrock heads designed for entry level street performance engines, ideal for operating in the idle to 5500 RPM range. Manufactured in the USA, by Edelbrock, these heads feature A356 aluminum castings that are heat treated to T6 spec for superior casting strength and quality. Their modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine. These features improve an engine's efficiency, resulting in more Horsepower and Torque and improved mileage potential. Dyno tests showed a gain of 16 Horsepower and 11 Foot/Pounds of torque over our overseas competitor

• Low And Tall Profile Varieties

Engineered for function and styled for good looks, triple chrome plated signature series valve covers have Stock Style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve. Rubber grommets for the breather and PCV valve holes included, available in two great finishes triple chrome plated with stamped Edelbrock logo and textured black powder coated finish with a screen printed Edelbrock logo for a modern look.

• Low And Tall Profile Varieties

• Low And Tall Profile Varieties

• Low And Tall Profile Varieties

• Low And Tall Profile Varieties