Edelbrock 71403 Pro-Flo XT EFI Intake Manifold, 1500-7000 RPM LS2
Edelbrock 71403 Pro-Flo XT EFI Intake Manifold, 1500-7000 RPM LS2
Edelbrock

|

#32571403

Edelbrock 71403 Pro-Flo XT EFI Intake Manifold, 1500-7000 RPM LS2

  • Features include 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.
  • Accepts GM OEM 90mm or Edelbrock #3869 throttle bodies.
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Finish:

Black

Satin

$945.95

/each

Factory Shipped


Quantity

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Product Summary

EFI Fuel System Type, Multi-port Injection Style

  • Features include 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.
  • Accepts GM OEM 90mm or Edelbrock #3869 throttle bodies.
  • Compatible with LS1 Fuel Rail Kit #3629 (sold separately).
  • This manifold offers a durable black Powder Coated finish for long lasting protection and a distinctive look.
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Key Specs

MFG. Part #71403
BrandEdelbrock
Intake Manifold TypeSingle Plane
RPM Range1,500-7,000
Material TypeAluminum
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Edelbrock 71403 Details

Edelbrock part #71403 Pro-Flo XT LS2 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 include 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.
  • Accepts GM OEM 90mm or Edelbrock #3869 throttle bodies.
  • Compatible with LS1 Fuel Rail Kit #3629 (sold separately).
  • This manifold offers a durable black power coated finish for long lasting protection and a distinctive look.

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA Prop 65
CARB warning

Edelbrock 71403 Specifications

KEY SPECS
MFG. Part #71403
BrandEdelbrock
Intake Manifold TypeSingle Plane
RPM Range1,500-7,000
Material TypeAluminum
GENERAL
Fuel System TypeEFI
Injection StyleMulti-port
FinishNatural
EGRNo
Throttle Body Bore Size90mm
Intake Section IncludedComplete
Plenum MaterialAluminum
Plenum FinishPowdercoated
Base FinishNatural
Base MaterialAluminum
Throttle Body IncludedNo
Injectors IncludedNo
Aftermarket Fuel Rail RequiredYes
Fuel Rails IncludedNo
Gaskets IncludedNo
Overall Height10.2"
Runners IncludedYes
Runners RemovableNo
Supplemental Bosses Cast-InYes
Supplemental Bosses MachinedYes
Supplemental Boss Quantity8
Sold in QuantityEach
NotesDesigned for LS2 with OE LS2 or equivalent throttle body.
GTIN Code085347714032

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Fitment

  • GM LQ9

  • GM LQ9

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

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