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Holley

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

4.5' (1201 reviews)
Regular price £291.94 GBP inc VAT
Shipping calculated at checkout.
SKU: 300-267
The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. 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...

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Delivery ETA:Sep 25 - Sep 27
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Product Specifications

Brand
Holley
Collection
Air & Fuel Delivery
Collection
Air & Fuel Delivery - Fuel Injection (EFI)
Grade Type
Performance
Manifold Color
Cast
Manifold Mount Hole Quantity
12
Menu
Service Kits
Part Type
Engine Intake Manifold Conversion Kit
Product Type
Intake Manifold
Type of Component
Manifold Top
Warranty
Manufacturer's Limited 90 Day Warranty
Brand
Holley
Collection
Air & Fuel Delivery
Collection
Air & Fuel Delivery - Fuel Injection (EFI)
Grade Type
Performance
Manifold Color
Cast
Manifold Mount Hole Quantity
12
Menu
Service Kits
Part Type
Engine Intake Manifold Conversion Kit
Product Type
Intake Manifold
Type of Component
Manifold Top
Warranty
Manufacturer's Limited 90 Day Warranty

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

Holley

Product Details

Compatibility

Fits Holley Mid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6.

Please refer to manufacturer specifications for complete compatibility information.

Product Specifications
Brand
Holley
Collection
Air & Fuel Delivery
Collection
Air & Fuel Delivery - Fuel Injection (EFI)
Grade Type
Performance
Manifold Color
Cast
Manifold Mount Hole Quantity
12
Menu
Service Kits
Part Type
Engine Intake Manifold Conversion Kit
Product Type
Intake Manifold
Type of Component
Manifold Top
Warranty
Manufacturer's Limited 90 Day Warranty

Product Description

Key Features
The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold.
  • 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).
Package Contents

Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.