SKU: 46478502036

Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 - Black 300-267BK

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Description

Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 - Black 300-267BKMid Rise Plenum Base Adapter Kit GM LS1 LS2 LS6 Black For use with LS Dual Plane Mid Rise intake manifold base to adapt to modular tops. NOTES: Holley EFI LS main harnesses have a map sensor connecter designed for use with an LS1 2 style map sensor. The 558 416 is an adapter harness that can be used to adapt any LS harness that uses a LS1 2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold. Features: Provides great performance

Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 - Black

For use with LS Dual Plane Mid-Rise intake manifold base to adapt to modular tops.

NOTES: Holley EFI LS main harnesses have a map sensor connecter designed for use with an LS1/2 style map sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses a LS1/2 MAP sensor connection to a LS3 MAP, which is recommended for this manifold.

Features:

  • Provides great performance to 6500 rpm for street/strip performance applications while providing the look of a racing EFI intake manifold
  • Unique modular design allows the combination of a traditional dual-plane layout with an EFI manifold plenum to produce great mid-range torque without compromising top end power
  • Great for supercharged or turbocharged engines
  • Power band from 1500-6500 rpm
  • May require an aftermarket hood for some vehicle applications.
  • Cast aluminum construction
  • Intended for use on all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads (recalibration of the ECU may be required when using this intake manifold design with OE ECU).
  • Black Ceramic Coating for an aggresive look in your engine compartment

Specs:

Brand Holley
Emission Code 3
Engine GM LS1/LS2/LS6
Finish Black
Grade Type Performance
Manifold Color Black
Manifold Material Aluminum
Manifold Mount Hole Quantity 12
Product Type Intake Manifold
Type of Component Manifold Top
Warranty Limited 90 Day
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SKU: 46478502036

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