Edelbrock part #71363 Pro-Flo XT EFI intake manifold is engineered for high performance 396-502 c.i.d. Chevy V8's with rectangular-port cylinder heads. A large plenum and tapered runners deliver maximum horsepower and broad torque throughout the rpm range (1500-6500 rpm). It features a 90mm throttle body opening for maximum performance. This manifold offers a durable black power coated finish for long lasting protection and a distinctive look.
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.
Recommended gasket: Edelbrock #7202; Throttle body recommendations: Edelbrock #3869, #38693.; Manifold Dimensions: A-9.80", B-10.00", C-17.80", D-0.00", E-10 Deg; Port exit dimensions: 1.67"x2.34"; 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.