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Holley EFI | SKU:
300-128
Holley 300-128 Mid-Rise Intake - GM LS3/L92 w/ 105mm Top
All GM LS Gen III or IV engines equipped with LS3/L92 style rectangular ports. Mid-Rise EFI Intake Manifold Kit. 1500-6500RPM Power Band.
Regular price
$2,368.70 NZD
+ GST
Unit price
/
Unavailable
Shipping calculated at checkout.
Holley 300-128 Mid-Rise Intake - GM LS3/L92 w/ 105mm Top is not in stock at Fast Lane Spares and will ship direct from supplier
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
Stock Status:
Holley 300-128 Mid-Rise Intake - GM LS3/L92 w/ 105mm Top
Regular price
$2,368.70 NZD
+ GST
Unit price
/
Unavailable
Description
Description
All GM LS Gen III or IV engines equipped with LS3/L92 style rectangular ports. Mid-Rise EFI Intake Manifold Kit. 1500-6500RPM Power Band.
Part Number: 300-128
*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions. The Modular Mid-Rise intake utilizes the popular Holley LS3/L92 rectangle port Mid-Rise intake manifold along with a purpose built plenum base adapter and a Holley 105MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44", the Mid-Rise manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It's perfect for turbocharged, or naturally aspirated applications. This manifold is modular, and the plenum adapter (PN 300-231) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.
Features and Benefits
• Fits GM LS3/L92 engines
• Overall Height of 10.44 inches
• 1500-6500RPM Power Band
• Mid-Rise manifold for excellent street/strip performance
• 105MM EFI Plenum
Recalibration of the ECU may be required when using this intake manifold design with OE ECU. _x000D_ 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. NOTE: these manifolds & fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold & fuel rail assembly). _x000D_ _x000D_ *** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.
Part Number: 300-128
*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions. The Modular Mid-Rise intake utilizes the popular Holley LS3/L92 rectangle port Mid-Rise intake manifold along with a purpose built plenum base adapter and a Holley 105MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44", the Mid-Rise manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It's perfect for turbocharged, or naturally aspirated applications. This manifold is modular, and the plenum adapter (PN 300-231) will accept all of the popular Holley LS Hi-Ram plenum tops as a foundation for custom induction systems.
Features and Benefits
• Fits GM LS3/L92 engines
• Overall Height of 10.44 inches
• 1500-6500RPM Power Band
• Mid-Rise manifold for excellent street/strip performance
• 105MM EFI Plenum
Recalibration of the ECU may be required when using this intake manifold design with OE ECU. _x000D_ 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. NOTE: these manifolds & fuel rails are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors (OE LS fuel injectors may not fit properly in the intake manifold & fuel rail assembly). _x000D_ _x000D_ *** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions.
Specifications
Specifications
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Specifications
Basic Operating RPM Range 2500-7000 Brand Holley EFI Carburetor Flange N/A Carburetor Quantity N/A Carburetor Studs Included N/A Category Engine CNC Ported No Color Silver Construction Cast Cylinder Head Port Shape Rectangle Deck Height 9.24 EGR Port No Emission Code 4 Engine GM LS3/L92 Flange Style EFI Front Maximum Height 10.44 Fuel Injectors Included No Fuel Rail(s) Included Yes Fuel System Type EFI Gasket Or Seal Included Yes Grade Type Performance Intake Port Gasket(s) Included No Manifold Type Mid Rise Material Aluminum Nitrous Bung(s) Included No part type Engine Intake Manifold Plenum Finish Natural Product Type Intake Manifold Rear Maximum Height 9.99 Recommended Use Forced Induction Removable Runners No Removable Top/Lid Yes Single Or Dual Plane Type Single Plane Sub Category Cylinder Block Components Throttle Body Bore Diameter 105 MM Throttle Body Gasket Included Yes Throttle Body Included No Vacuum Ports Yes Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
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