- 7 stage prewash & 4 stage coating for a beautful and durable finish.
- Highest Performance Oval Port manifold for the 1500-6500 RPM range!
- Dropped divider wall evens out air/fuel ratio at low rpm
- No polishing, just wipe and go!
The Edelbrock PN 7561-BP RPM Air-Gap Oval Port intake manifold is engineered for high-performance Chevrolet big-block engines ranging from 396 to 502 cubic inches, specifically designed for large oval-port cylinder heads from 1975 and earlier or Edelbrock Performer and Performer RPM heads. This intake utilizes race-proven technology from Edelbrock's Victor Series, delivering maximum power and efficiency across a broad RPM range. The Air-Gap design features an open air space that separates the runners from the hot engine oil, resulting in cooler, denser air intake charge that enhances horsepower and torque. This feature ensures optimal performance whether you are competing on the track or customizing your street machine. The manifold includes rear water outlets, two distributor clamp positions, and nitrous bosses, providing versatility for various setups. Compatible with all late-model alternator and A/C brackets, it is suitable for street applications but designed exclusively for square bore carburetors sized between 750 and 850 CFM. The PN 7561-CP version comes with a durable and aesthetically striking Chrome plasma finish, which is easy to maintain and adds a polished look to your engine bay. This intake manifold is not compatible with stock hoods of Corvette, 1964-67 Chevelle, or 1967-81 Camaro, so installation should be planned accordingly. Whether upgrading a race engine or enhancing a street performance build, this manifold offers reliable performance and a distinctive appearance. It is ideal for high RPM power bands from 1500 to 6500 RPM, providing a substantial upgrade over stock manifolds and ensuring your big-block Chevy engine performs at its peak. The finish process involves a 7-stage prewash and 4-stage coating, resulting in a beautiful, durable, and corrosion-resistant surface that requires just a wipe to keep it looking new. Designed for serious enthusiasts, this intake manifold is a vital component for achieving maximum horsepower and torque in your Chevrolet big-block V8.
Features:
- Race-proven Air-Gap design separates runners from hot oil for cooler, denser intake charge
- Suitable for Chevy 396-502 cubic inch big-block engines with oval-port heads
- Includes rear water outlets, dual distributor clamp locations, and nitrous bosses for added versatility
- Accepts all late-model alternator and A/C brackets for street applications
- Designed for square bore carburetors between 750 and 850 CFM
- Durable Chrome plasma finish with 7-stage prewash and 4-stage coating for a long-lasting, attractive appearance
- Optimized for high-performance RPM range from 1500 to 6500 RPM
- Dropped divider wall promotes even air/fuel mixture at low RPM
- 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