- 7 stage prewash and 4 stage coating for durability and beauty
- Outstanding performance for any 1500-6500 rpm application
- Long runner high-rise design for broad torque curve
- Deep Black Plasma finish
- Just wipe and go!
- Easy to maintain
The Edelbrock Part #7521-BP RPM Air-Gap intake manifold is engineered for small-block Ford V8 engines, including 289, 302, 331, and 347 cubic inch displacement models. This high-performance manifold is ideal for hot rods, street machines, bracket racers, and enthusiasts seeking maximum power within the 1,500 to 6,500 RPM range. Featuring the same race-winning technology found in Edelbrock's Victor Series competition intakes, the Air-Gap design enhances airflow with an open plenum that separates the runners from the hot engine, resulting in a cooler, denser charge that translates into increased horsepower and torque. The larger runners—7% at the plenum entries—are specifically beneficial for larger CID stroker engines, promoting a broad torque curve and overall improved performance. The manifold is finished with a durable, reflective Black Plasma coating, achieved through a rigorous 7-stage prewash and 4-stage finishing process, topped with a clear powder coat for easy maintenance and long-lasting aesthetics.
Equipped with nitrous bosses, this intake does not have provisions for exhaust heated chokes or crossover, making it suitable for a variety of performance applications. It is compatible with Edelbrock carbs and can be used with Ford automatic overdrive transmissions when paired with a Lokar SRK-4000 bracket. This manifold provides a perfect blend of style, durability, and performance for serious engine builds and street custom projects.
Designed for easy installation and maintenance, the RPM Air-Gap manifold ensures optimal airflow and power output, making it a versatile choice for enthusiasts looking to maximize their engine's potential. Whether building a high-horsepower street machine or a competitive bracket racer, the Edelbrock RPM Air-Gap offers reliable performance with a sleek black finish that complements any engine bay.
Features:
- 7-stage prewash and 4-stage coating for durability and beauty
- Outstanding performance for 1500-6500 RPM applications
- Long runner high-rise design promotes a broad torque curve
- Deep Black Plasma finish provides a sleek, durable appearance
- Easy maintenance—just wipe and go
- Includes nitrous bosses for added performance flexibility
- 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
