Product Summary

EFI Fuel System Type, Multi-port Injection Style

  • This manifold is for EFI racing applications operating between 3500-7500 rpm.
  • This manifold uses a standard square bore throttle body flange that is compatible with both Edelbrock EFI intake elbows with single bore 90mm throttle body or four-barrel #4150 throttle bodies.
  • This intake has additional bosses and machining that allow for the use of fuel injectors when combined with the #3638 fuel rail kit (sold separately).
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Key Specs

MFG. Part #28455
Injection StyleMulti-port
Carburetor Flange Type4-Barrel Square Bore
RPM Range3,500-7,500
Material TypeAluminum
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Edelbrock 28455 Details

Edelbrock part #28455 Victor JR. LS3 intake manifold is designed for Gen IV LS engines equipped with LS3, L92 and L76 cylinder heads.

  • This manifold is for EFI racing applications operating between 3500-7500 rpm.
  • This manifold uses a standard square bore throttle body flange that is compatible with both Edelbrock EFI intake elbows with single bore 90mm throttle body or four-barrel #4150 throttle bodies.
  • This intake has additional bosses and machining that allow for the use of fuel injectors when combined with the #3638 fuel rail kit (sold separately).

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.

Edelbrock 28455 Specifications

KEY SPECS
MFG. Part #28455
BrandEdelbrock
Injection StyleMulti-port
Carburetor Flange Type4-Barrel Square Bore
RPM Range3,500-7,500
Material TypeAluminum
GENERAL
Fuel System TypeEFI
Carburetor QuantityOne
FinishNatural
EGRNo
Cylinder Head ConfigurationRectangular Port
Intake Section IncludedComplete
Plenum MaterialAluminum
Plenum FinishNatural
Base FinishNatural
Base MaterialAluminum
Throttle Body IncludedNo
Injectors IncludedNo
Aftermarket Fuel Rail RequiredYes
Fuel Rails IncludedNo
Gaskets IncludedNo
Overall Height6"
Bolt Hole Pattern5.160" x 5.625"
Runners IncludedNo
Runners RemovableNo
Supplemental Bosses Cast-InNo
Supplemental Bosses MachinedYes
Supplemental Boss Quantity8
Sold in QuantityEach
NotesIncludes manifold bolts (4) 6 x 1.0 x 90mm (6) 6 x 1.0 x 50mm.
GTIN Code085347284559

Questions & Answers

Fitment

  • GM LSA

  • 6.2 Chevy LS V8

  • 6.2 Chevy LS V8

  • 6.2 Chevy LS V8

  • 6.2 Chevy LS V8

  • 6.2 Chevy LS V8

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