Made in USA
Performer Olds 455 Intake Manifold Polished
Product Discontinued
EDELBROCKPART NUMBER: 350-21511

Performer Olds 455 Intake Manifold Polished

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Oldsmobile 400-455ci V8
  • Big Block Oldsmobile 400-455ci
  • 4-bbl Spread-Bore Carb Flange (non-EGR)
  • Idle-5500 RPM Range
  • Polished Finish

    Designed for street 400-425-455ci Oldsmobiles. Ideal for cars, 4x4s, tow vehicles, RVs and boats. Includes exhaust crossover plugs p/n 350-2733 which must be used for marine and off-road use.

    Installation Notes:
  • Port exit dimensions: 1.22' x 2.22'
  • Manifold height: (A) 4.40' , (B) 5.50'
  • Carb pad height: 4.95" Click here to determine carburetor pad height.
  • Recommended Intake Gasket: Edelbrock p/n 350-7284
  • Manifold has no provision for OEM choke operation.
  • OEM carb will require conversion to electric or manual choke.
  • Will not fit Toronado or 4-4-2 Ram-Air scoop without hood modification.
  • HEI will clear.

    Carb Recommendations
  • OEM 4-bbl carburetor
  • Edelbrock Performer 750cfm Carburetor Manual Choke p/n 350-1407 , Electric Choke p/n 350-1411
  • Edelbrock Performer 800cfm Carburetor Manual Choke p/n 350-1412 , Electric Choke p/n 350-1413
  • Edelbrock Thunder AVS 800cfm Carburetor Manual Choke p/n 350-1812 , Electric Choke p/n 350-1813

    Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.

    Idle-5500 RPM Power!

    Performer manifolds are dual-plane, low-rise intake manifolds with a 180° firing order and a patented runner design that delivers outstanding performance. This patented design greatly improves torque over a wide rpm range, especially off-idle through 5500 rpm. Provides crisp throttle response.

    Show More
Part TypeIntake Manifold
Product LineEdelbrock Performer Manifolds for Olds
BrandEDELBROCK
Package Height6.8
Package Width14.63
Package Length23.13
Weight25.0 PG
Part CategoryPerformance Parts
Engine Block StyleStock/OEM standard deck
UsageStreet/Hi-Performance
Number Of CarbsOne
Intake MaterialAluminum
PositionN/A
Intake StyleDual plane
EmissionWithout EGR
QuantitySold individually
Cylinder Head TypeStandard
Intake FinishPolished
Carburetor QuantityOne
Engine Make/SizeOlds 400-455
Intake Section IncludedComplete
Basic Operating Rpm RangeIdle-5,500
EgrWithout EGR
Rpm RangeIdle -5500
Vendor Part Number21511
Package Qty1
Package TypeEA
No Questions
No Reviews

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