Edelbrock RPM Air-Gap Vortec Intake Manifold Part #7516 for Chevrolet Small-Block V8 (262-400 CID)

Edelbrock part #7516 RPM Air-Gap intake manifold is based on the powerful Performer RPM Vortec #7116. This single four-barrel intake is designed for 262-400 c.i.d. Chevy V8's with 1996 and later Vortec (L31) cast iron or Edelbrock E-Tec aluminum heads. 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. An external water bypass boss is machined into the front of the water crossover for use on 1996 and later Vortec production engines. Includes rear water outlets, nitrous bosses, a temp sensor boss that clears all waternecks, two distributor clamp locations and a heater outlet boss that's angled for proper fit over the valve cover. Accepts 1976 and later alternator and air-conditioning brackets for street installations. For square-bore carbs. No provision for exhaust-heated chokes and no exhaust crossover. Will not fit under stock Corvette hood. Edelbrock Performer RPM AIR-GAP Vortec Intake Manifold For Chevrolet 262-400 Small-Block V8 Chevrolet:Small-Block Gen I Vortec:262 (4.3L)-400 (6.6L)

• Larger Plenum and Runners Maximizes Other Upgrades

The Edelbrock RPM Air-Gap Vortec Intake Manifold (Part #7516) is engineered to enhance performance for Chevrolet small-block V8 engines ranging from 262 to 400 cubic inches. Based on the proven Performer RPM Vortec design, this single four-barrel intake manifold features an open air space that separates the runners from the hot engine oil, resulting in a cooler, denser air charge that delivers increased horsepower and torque. Its larger plenum and runner dimensions are optimized to maximize airflow, making it ideal for high-performance street and racing applications.
Constructed to fit 1996 and later Vortec (L31) cast iron or Edelbrock E-Tec aluminum heads, this manifold includes several features for versatility and ease of installation. An external water bypass boss is machined into the front of the water crossover for compatibility with modern engines. Additional features include rear water outlets, nitrous bosses, a temperature sensor boss that clears all waternecks, and two distributor clamp locations. The angled heater outlet boss ensures proper fit over the valve cover, while the manifold also accepts 1976 and later alternator and air-conditioning brackets for street use.
This intake is designed for square-bore carbs and does not support exhaust-heated chokes or exhaust crossover. It is not suitable for stock Corvette hoods, making it a performance upgrade for specific applications. The manifold’s robust construction and design improvements help maximize airflow and power output, making it an excellent choice for enthusiasts seeking to boost their engine's performance without extensive modifications.Note that this part is not carb-approved and requires carb acknowledgment during installation. With its advanced features and performance benefits, the Edelbrock RPM Air-Gap Vortec manifold is a top-tier choice for serious street and race engines within its compatibility range.**Features:**

• Open Air-Gap Design: Separates runners from hot engine oil for cooler, denser intake charge
• Optimized Plenum and Runners: Maximizes airflow for increased horsepower and torque
• Compatibility: Fits 1996 and newer Vortec engines with cast iron or aluminum heads
• Comprehensive Mounting: Includes water outlets, nitrous bosses, temp sensor boss, and multiple clamp locations
• Street-Friendly: Accepts 1976 and later brackets for alternator and A/C, with angled heater outlet for valve cover fit