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Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207

Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207
Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207
$413.99 ea
NEWARRIVING SOONEstimated Ship Date 01/07/2025 (If Ordered Today)2 Available from HOLLEY PERFORMANCE PRODUCTS as of 12/21/2024
Model: 3992544
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Fits Holley Hi-Ram Manifolds. They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum tops are constructed of cast aluminum.
Features:
  • 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
Bolts thread into lid downwards through the intake base.
Installation Notes:
Bolts thread into lid downwards through the intake base.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Videos:

Specifications:

Construction Cast
Emission Code 4, 3
Finish Satin
Part Type Engine Air Intake Housing
Product Type Intake Manifold Top
Type of Component Manifold Top
Warranty Limited 90 Day

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Holley EFI Holley Hi-Ram Intake Plenum Top Only, 2 X 4150 300-207: