Edelbrock part #3713 Performer 4.3L T.B.I V6 intake manifold is designed for street 1987-94 Chevrolet 4.3L V6 with factory Throttle Body Injection. The Performer 4.3L intake manifold provides outstanding throttle response and torque increases from idle to 5500 rpm. Accepts all factory accessories/hardware. Throttle body unit remains in stock location. Not for 1994 and later engines equipped with flash memory computer. Flash memory ECM is located underhood. A computer chip is available at no charge. Return postage paid card comes with the manifold to receive the chip.
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.
Use stock Throttle Body Injection unit.; Recommended intake gasket: GM #12510908; Manifold height: A-3.93", B-5.15"; Carb pad height: 4.54"; Port exit dimensions: 1.10" x 1.92"; 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.