Performer RPM AIR-Gap Small Block Chevy Dual-Quad Intake Manifold

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Edelbrock Performer RPM AIR-GAP Dual-Quad Intake Manifold For Chevrolet 262-400 Small-Block V8
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Edelbrock part #7525 RPM Air-Gap dual-quad intake manifold is designed for 1955-86 S/B Chevys, this intake stands 1-5/8" taller than the low-profile C-26 intake and offers performance improvements in the 1500-6500 rpm range. The large runners feature our unique Air-Gap design that separates the runners from the hot engine valley for a cooler, denser charge. Will not fit under stock Corvette hood.

Documents & Installation Notes



Manufacturer Edelbrock
Application Application Specific
UPC 00085347075256
Series Dual-Quad/Multi Carb
Gasket Or Seal Included No
Vehicle Model Chevrolet
Availability Note Available to Order
Warranty 12 Months
Ec Basic Operating Rpm Range 1500-5500 RPM
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Manifold ht: A-4.57", B-5.20"; Carb pad height: 4.89"; Carb recommendations: Edelbrock AVS2 Series #1903 and #1904, 500 cfm.; Port exit dimensions: 1.16" x 1.92"; Recommended intake gasket: Edelbrock #7201; Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.; Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.; NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal.; DO NOT OVERTIGHTEN NPT/Pipe fittings, this may cause the aluminum to crack around the fitting boss. NPT/Pipe thread is a tapered thread.; Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.; H.E.I. will not fit; Carb center-to-center distance: 6-7/16".
Center Maximum Height 4.890 in
CNC Ported No
Finish Satin
Front Maximum Height 4.570 in
Material Aluminum
Rear Maximum Height 5.200 in
Single Or Dual Plane Type Dual