Pro-Flo XT Small Block Chevy LS2 EFI Black Intake Manifold

The Edelbrock Pro-Flo XT LS2 #71403 EFI intake manifold is engineered with a large plenum and tapered runners to deliver maximum horsepower and broad torque band throughout the rpm range (1500-7000 rpm). Features a 90mm throttle bore opening and 2.75" port exit height. This manifold produced 30 more horsepower over a stock LS6 manifold at 6500 rpm. The Edelbrock Pro-Flo XT LS2 #71403 intake manifold accepts GM OEM 90mm or Edelbrock #3869 throttle bodies. Compatible with LS1 Fuel Rail Kit #3629 (sold separately), which features -6 AN inlet and outlet. The Edelbrock Pro-Flo XT LS2 #71403 also features a durable black powder coated finish for long lasting protection and a distinctive look. For the ultimate "Made in USA" quality, every Edelbrock intake manifold is cast and machined in the USA.

Installation Notes:
• Recommended intake gasket: LS1/LS6 style individual port o-ring seals or Edelbrock #7386
• Port exit dimensions: 1.04”x 2.74”
• Manifold Dimensions: A-10.20", B-10.00", C-16.90", D-3.2", E-15-degree
• The throttle body centerline is located 6.75” above the valley plate and 2.5” forward of the first manifold hold-down bolt
• Throttle bracket included
• A bracket for mounting an LS1 style MAP sensor is included
• Edelbrock #3629 LS1 XT Fuel Rail kit including provisions for either Pico or standard height injectors (available separately)
• 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.