The Edelbrock Part #7581-CP RPM Air-Gap intake manifold is engineered specifically for street and high-performance applications involving 351-427 cubic inch Ford Windsor V8 engines. Designed with a race-inspired architecture, it features the same proven design used in Edelbrock's Victor Series competition intakes, ensuring optimal airflow and power delivery. Its open air space separates the runners from the hot engine oil, resulting in a cooler, denser air charge that enhances combustion efficiency and overall engine performance. This design choice significantly improves horsepower and torque, making it an excellent upgrade for performance enthusiasts seeking maximum power output.
The intake manifold boasts a larger cross-sectional area and a taller carburetor flange compared to the standard #7181 model, providing compatibility with larger displacement and stroker 351W engines. It includes bosses for nitrous oxide systems and a rear water crossover, offering flexibility for various high-performance modifications. The Edelbrock RPM Air-Gap is compatible with Ford automatic overdrive transmissions such as the AOD when used with the appropriate Lokar bracket, making installation straightforward for compatible setups. Crafted with a durable Chrome Plasma finish, this intake not only enhances engine performance but also adds a sleek, polished aesthetic to your engine bay. The manifold is not carb approved and requires carb acknowledgment during installation, ensuring proper use and compatibility.
This high-quality intake manifold is ideal for enthusiasts aiming to maximize their Ford Windsor engine's potential. Whether building a street warrior or a high-performance drag engine, the Edelbrock RPM Air-Gap provides the performance benefits of race-winning technology with the reliability and craftsmanship Edelbrock is known for. Designed for easy installation and outstanding durability, it is a critical upgrade for serious engine builders seeking to improve airflow, power output, and engine efficiency in their 351W applications.
Features:
- Designed for 351-427 cubic inch Ford Windsor V8 engines for street and high-performance use
- Race-inspired open air design separates runners from hot engine oil for cooler, denser charge
- Larger cross-sectional area and taller carb flange for compatibility with large displacement and stroker engines
- Includes bosses for nitrous oxide systems and a rear water crossover
- Compatible with Ford automatic overdrive transmissions when used with Lokar bracket SRK-4000
- Durable Chrome Plasma finish adds aesthetic appeal and corrosion resistance
- Requires carb acknowledgment during installation
- air_freight_prohibited:
- false
- not_carb_approved:
- true
- carb_acknowledgement_required:
- true
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- units_per_sku:
- 1