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Oldsmobile 307-403ci V8
- 1966-1985 Oldsmobile 307-403ci
- 4-bbl Spread-Bore Carb Flange (EGR)
- Idle-5500 RPM Range
- Polished Finish
Designed for street 307-330-350-403ci Oldsmobile V8s, 1966-85 with EGR. Will fit 1980-1/2 to 1985 307ci V8's with 5A heads (casting #3317).
Installation Notes: - Port exit dimensions: 1.18' x 1.86'
- Manifold height: (A) 2.50' , (B) 3.90'
- Carb pad height: 3.20" Click here to determine carburetor pad height.
- Recommended Intake Gasket: JEGS p/n 555-210700
- Edelbrock Performer Series carburetors and AFB carburetors will NOT fit this manifold.
- Use OEM 4-bbl only with 403ci Pontiac Trans-Am (for shaker hood clearance).
- EGR block-off plate included.
- Use choke block-off plate p/n 350-8951 (included).
- Factory cruise control will not clear EGR valve without linkage alteration.
- For EGR applications, use stock carb only.
- HEI will clear this manifold.
Carburetor Recommendations: - OEM 4-bbl. carburetor
Part TypeIntake Manifold
BrandEDELBROCK
Package Height7.2
Package Width14.7
Package Length23.8
Weight20.44 PG
Part CategoryPerformance Parts
Engine Block StyleStock/OEM standard deck
UsageStreet/Hi-Performance
Number Of CarbsOne
Intake MaterialAluminum
PositionN/A
Intake StyleDual plane
EmissionWith EGR
QuantitySold individually
Cylinder Head TypeStandard
Intake FinishPolished
Carburetor QuantityOne
Engine Make/SizeOlds 307-403
Intake Section IncludedComplete
Basic Operating Rpm RangeIdle-5,500
EgrYes
Rpm RangeIdle -5500
Vendor Part Number37111
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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