The store will not work correctly when cookies are disabled.
We use cookies to provide you with the best possible user experience. By continuing to use our site, you agree to their use. To learn more, view our
Cookie Policy.
Edelbrock Part # 3711 Performer Oldsmobile 350 EGR intake manifold is designed for street 307-330-350-403 c.i.d. Oldsmobile V8's, 1964-85. Will fit 1980-1/2 to 1985 307 c.i.d. V8's with 5A heads (casting #3317). This intake manifold comes with a universal pad to fit most carburetors with electric chokes.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installation Notes
Carb recommendations: OEM 4-Bbl
Edelbrock Performer Series, Thunder Series AVS, AVS2 and Carter AFB carburetors will not fit # 3711.
Recommended intake gasket: Fel-Pro # MS96027
For 403 Pontiac Trans Am, use OEM 4-bbl. only (for shaker hood clearance)
EGR block-off plate included
Use choke block-off plate # 8951 (included)
Factory cruise control will not clear EGR valve without linkage alteration.
HEI will clear this manifold
Manifold height: A-2.50", B-3.90"
Carb pad height: 3.20"
Port exit dimensions: 1.18" x 1.86"
Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant # 1076, DO NOT USE END SEALS GASKETS.
Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.