Pro Flo XT Small Block Chevy Vortec EFI Black Intake Manifold

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Edelbrock Pro-Flo XT Vortec EFI Intake Manifold For Chevrolet 302-400 Small-Block V8
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Edelbrock part #71383 Pro-Flo XT intake manifold is for 1957-86 S/B Chevy swapped with E-Tec/Vortec heads or 1996 and later Vortec Engines. The Pro-Flo XT intakes are engineered with a large plenum and long tapered runners to deliver maximum horsepower and broad torque throughout the rpm range (1500-7000 rpm). Pro-Flo XT EFI intakes accept Edelbrock Pro-Flo XT Throttle Bodies and Fuel Rails. This manifold offers a durable black power coated finish for long lasting protection and a distinctive look.


Availability Available
Application Application Specific
UPC 00085347713837
Series Pro-Flo XT
Grade Type Performance
Gasket Or Seal Included No
Vehicle Model Chevrolet
Availability Note Available to Order
Warranty 12 Months
Ec Basic Operating Rpm Range 1500-7000 RPM
Emissions Code
Hazardous Materials Warning 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
Installation Notes
  • Recommended gasket: Edelbrock #7235; Manifold Dimensions: A-9.00", B-8.20", C-14.80"; Compatible with Edelbrock #38693 90mm Pro-Flo XT Throttle body.; Machined for a Edelbrock #36019 LS1 style MAP sensor, which mounts directly on the manifold.; The Edelbrock #3627 Fuel rail kit including provisions for either Pico or standard height injectors is available separately.; The throttle body centerline is located 2.5" behind and 6.07" above the front edge of the front end seal surface.; Fits late model low profile water neck (such as TransDapt 9929 or GM 12342024 chrome thermostat housing); No provisions for exhaust heated chokes or EGR.; 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.; Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.; NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal.; To ensure maximum performance and a proper seal, Edelbrock gaskets which are specifically designed and manufactured for use with Edelbrock parts must be used.
Center Maximum Height 9.200 in
CNC Ported No
Finish Black Powder Coated
Front Maximum Height 9.200 in
Material Aluminum
Rear Maximum Height 8.400 in
Single Or Dual Plane Type Single