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$178.95
$165.99
Holley 300-239 Hi-Ram Intake Plenum Top Only, 2 x 4500, GM LT1
Holley 300-239 Hi-Ram Intake Plenum Top Only, 2 x 4500, GM LT1

Holley 300-239 Hi-Ram Intake Plenum Top Only, 2 x 4500, GM LT1

L86 Chevy LT V8, LT1 Chevy LT V8, LT4 Chevy LT V8, EFI Fuel System Type, 3,500-8,000 RPM Range

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Holley 300-239 Hi-Ram Intake Plenum Top Only, 2 x 4500, GM LT1
Holley 300-239 Hi-Ram Intake Plenum Top Only, 2 x 4500, GM LT1
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We estimate this item will ship on or before October 5th.
Part # 425300239
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$165.99
$178.95
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Holley to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Fuel System Type:
EFI
Intake Manifold Type:
Tunnel Ram
Carburetor Quantity:
Two
Carburetor Flange Type:
4-Barrel Dominator
RPM Range:
3,500-8,000
Material Type:
Aluminum
Finish:
Natural
EGR:
No
Intake Section Included:
Top Section Only
Injectors Included:
No
Bolt Hole Pattern:
5.375" x 5.375"
MFG. Part #:
300-239
Sold in Quantity:
Each
GTIN Code:
090127730621

Info

Fits Holley Hi-Ram Manifolds - GM Gen V LT1 Only

LT1 Hi-Ram, Plenum Top Only, 2 x 4500, 2.5in Bore

  • Modular Design w/ Removable Top
  • A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing
  • Height at Plenum Flange: 9.44”
  • O-Ring Seals for Plenum Top
  • Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)
Some parts are not legal for use in California or other states with similar laws/regulations

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