The RPM Air-Gap manifold provides good low rpm response for street performance vehicles while providing increases in horsepower and torque up to 6,500 RPM. When used with any mix of aftermarket equipment designed for this operating range, the performance increases will be even greater.
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Edelbrock Index Price Sheet Edelbrock’s Web site
Vortec Style Intake Manifolds Performer-Plus Camshaft & Lifter Kits Q-Jet Carburetors
Performer Air-Gap 7516 RPM Air-Gap 7501 C-26 Dual-Quad Vortec 5426
Small-Block Water Pumps Big-Block Water Pumps Carburetor Cross Reference Guide
Vortec Throttle Bracket 8032    

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Performer RPM Air-Gap Vortec (1500-6500 RPM)
   The Edelbrock RPM Air-Gap P/N 7516 intake manifold has been designed for 262 - 400 c.i.d. small block Chevy engines equipped with Vortec style cylinder heads. This intake will work with both the GM Vortec, and Fast Burn cylinder heads.
   The manifold accepts late model water neck, air conditioning, alternator, and H.E.I. ignition systems. Use electric or manual type choke square bore carburetors only. This intake manifold is recommended for street high performance and race vehicles only. The RPM Air-Gap manifold provides good low rpm response for street performance vehicles while providing increases in horsepower and torque up to 6,500 RPM. When used with any mix of aftermarket equipment designed for this operating range, the performance increases will be even greater.
Performer RPM Air-Gap Vortec for Vortec Heads P/N 7516

GM VORTEC HEAD PAGE EDELBROCK INDEX PAGE