Pro-Flo XT Chrysler Big Block RB EFI Intake Manifold

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Edelbrock Pro-Flo XT EFI Intake Manifold for Chrysler 413-426-440 Big-Block V8
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The Pro-Flo XT Chrysler 440 #7144 EFI intake manifold is engineered with a large plenum and long tapered runners to deliver maximum horsepower and broad torque band throughout the rpm range 1500-7000 rpm. Features include a 90mm throttle bore opening. This manifold produced 20 more horsepower over our #35090 manifold at 5500 rpm. Accepts Pro-Flo XT throttle body #3869 or Ford throttle body #3818. Compatible with B/B Chrysler XT Fuel Rail Kit #3644 (sold separately).


Availability Available
Application Application Specific
UPC 00085347071449
Series Pro-Flo XT
Gasket Or Seal Included No
Vehicle Model Chrysler
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 #7255.; Throttle body recommendations: Edelbrock #3869, #38693, #3818, or #38183; Manifold Dimensions: A-9.70", B-9.60", C-15.90", D-4.0", E-15 Deg; Port exit dimensions: 1.12" x 2.12"; 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.
Center Maximum Height 9.700 in
CNC Ported No
Finish Satin
Front Maximum Height 9.700 in
Material Aluminum
Rear Maximum Height 9.600 in
Single Or Dual Plane Type Single