Edelbrock
part #7105 Performer RPM FE intake manifold is designed for
high-performance's street 390-406-410-427-428 c.i.d. Ford FE V8's with
standard 390-428 c.i.d., 427 low/medium-rise or Edelbrock Performer RPM
FE heads. The dual-plane constant cross-sectional area design builds low
and mid- range acceleration while optimized runner paths make
exceptional top-end horsepower. Has provision for adding the PCV or
breather flange at rear. No exhaust crossover passage.