Holley EFI Hi-Ram Manifold, LS1/LS2/LS6 Cathedral Port EFI for 1 x 105MM Throttle Body

$1,097.95

The Holley GM LS1/LS2/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS1/LS2/LS6 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!

The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.
Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations
EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.
Cast aluminum construction.
Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.

Features:

Base Plenum Top Mounting Flange Height - 8.42” to the lifter valley cover flange on engine block.
Total Height with 92/102mm EFI Plenum Top - 12.32” to the lifter valley cover flange on engine block.
Port Size - 2.49” Height x 1.21” Wide
Mounting Flange Gasket Type - Standard LS3 Molded O-Ring
Plenum Top Gasket Type - 3/32” Round O-ring Cord
Throttle Body Flange Location, with 92/102mm EFI Plenum Top : Height - 8.42” (from engine block lifter valley cover flange), Longitudinal Location - 3.84” (forward from engine block front flange), Angle - 25 deg. (down from vertical)
Runner Length - 6.58”, As-Cast Runner Cross-Sectional Area - Tapered 4.25 in² to 2.53 in²"

Installation Notes:
These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration. Top can be mounted forward or backward.

Holley EFI Hi-Ram Manifold, LS1/LS2/LS6 Cathedral Port EFI for 1 x 105MM Throttle Body - MailOrder Tuner

The Holley Black GM LS1/LS2/LS6 Modular Hi–Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet–metal for high–performance applications where induction system height is not limited. Coupling this Hi–Ram intake with the high flowing LS1/LS2/LS6 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget–minded cost. Aggressive, bold, race–bred styling will make bad intentions clear for drag race, muscle car, marine, off–road, sandrails, pulling trucks, track, street–rod applications and more!

• The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.

• Runner length and the tapered cross–section designed to perform well for a wide range of engine configurations

• EFI fuel rails are machined for –8AN O–ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi–Ram kits.

• Cast aluminum construction.

• Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000–8000+RPM.

Installation Notes
These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration. Top can be mounted forward or backward.

Features
Base Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.
Total Height with 92/102mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.
Port Size – 2.49” Height x 1.21” Wide
Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
Plenum Top Gasket Type – 3/32” Round O-ring Cord
Throttle Body Flange Location, with 92/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)
Runner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²"

Holley EFI Hi–Ram Intake with 1 x 92mm GM LS Throttle Body Flange– Longitudinal Mount Plenum Top – For LS1/LS2/LS6 Cathedral Port - BLACK - MailOrder Tuner

Holley GM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body, WITHOUT Port EFI Provisions & Fuel Rails

$941.95

GM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body (Longitudinal Mount) w/out Port EFI Provisions

The new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper & cross-sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality, look to Holley EFI.

FEATURES:

Modular Design w/ Removable Top
Overall Height: 13.34” (w/ EFI Top - 95mm or 105mm) – See Drawing
A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing
Height at Plenum Flange: 9.44”
Port Size: 2.06” High x 1.53” Wide
Runner Length: Approx. 6.5”
Large Plenum Volume of 549 Cubic Inches (w/ 1 x 95mm or 1 x 105mm Throttle Body Top)
Available With or Without Injector Ports in the Runners
Intakes w/ Injector Ports Include Fuel Rails w/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)
Fuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End
Rear of Plenum Machined for MAP & 3 Vacuum Ports
Head Flange has Clearance for Fuel Supply to High Pressure Pump
Increased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner
O-Ring Seals at Cylinder Heads & Plenum Top
Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)
Several Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies
3500-8000+ RPM Power Band

Instructions for Part# 300-143

The versions of the LT1 Hi-Ram intake manifold with port EFI provisions and fuel rails are designed to accept Bosch Style EV-1 or GM LS7 fuel injectors

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

Holley GM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body, WITHOUT Port EFI Provisions & Fuel Rails - MailOrder Tuner

Holley EFI 105mm Hi-Ram Modular Intake Manifold Kit, GM Gen 5 LT1, w/ EFI Provisions & Fuel Rails

$1,148.95

GM Gen V LT1 Hi-Ram, 1 x 105mm LS Throttle Body (Longitudinal Mount) w/Port EFI Provisions & Fuel Rails

The new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each runner has a large radius where it meets the plenum, and optimized taper & cross-sectional area to perform in a wide variety of engine configurations. The optional injector bosses on the intake runners allow increased performance potential by using additional injectors along with the factory direct injection. When you look for the pinnacle of performance, price, and quality, look to Holley EFI.

Modular Design w/ Removable Top
Overall Height: 13.34” (w/ EFI Top - 95mm or 105mm) – See Drawing
A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing
Height at Plenum Flange: 9.44”
Port Size: 2.06” High x 1.53” Wide
Runner Length: Approx. 6.5”
Large Plenum Volume of 549 Cubic Inches (w/ 1 x 95mm or 1 x 105mm Throttle Body Top)
Available With or Without Injector Ports in the Runners
Intakes w/ Injector Ports Include Fuel Rails w/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)
Fuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End
Rear of Plenum Machined for MAP & 3 Vacuum Ports
Head Flange has Clearance for Fuel Supply to High Pressure Pump
Increased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner
O-Ring Seals at Cylinder Heads & Plenum Top
Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)
Several Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies
3500-8000+ RPM Power Band

The versions of the LT1 Hi-Ram intake manifold with port EFI provisions and fuel rails are designed to accept Bosch Style EV-1 or GM LS7 fuel injectors

Instructions for Part# 300-140

Holley EFI 105mm Hi-Ram Modular Intake Manifold Kit, GM Gen 5 LT1, w/ EFI Provisions & Fuel Rails - MailOrder Tuner

Holley GM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body w/ Port EFI Provisions & Fuel Rails

$1,086.95

GM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body (Longitudinal Mount) w/Port EFI Provisions & Fuel Rails

FEATURES:

Modular Design w/ Removable Top
Overall Height: 13.34” (w/ EFI Top - 95mm or 105mm) – See Drawing
A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing
Height at Plenum Flange: 9.44”
Port Size: 2.06” High x 1.53” Wide
Runner Length: Approx. 6.5”
Large Plenum Volume of 549 Cubic Inches (w/ 1 x 95mm or 1 x 105mm Throttle Body Top)
Available With or Without Injector Ports in the Runners
Intakes w/ Injector Ports Include Fuel Rails w/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)
Fuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End
Rear of Plenum Machined for MAP & 3 Vacuum Ports
Head Flange has Clearance for Fuel Supply to High Pressure Pump
Increased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner
O-Ring Seals at Cylinder Heads & Plenum Top
Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)
Several Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies
3500-8000+ RPM Power Band

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

Holley GM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body w/ Port EFI Provisions & Fuel Rails - MailOrder Tuner

Lingenfelter High Flow Camaro ZL1 Cold Air Intake, LSA 2012-14

$645.95

The Lingenfelter High Flow Cold Air Intake for the supercharged Camaro ZL1 is the first upgrade every ZL1 owner needs to install. The Lingenfelter ZL1 air intake is a complete easy to install system that will boost engine performance by reducing air intake restrictions and with its unique design blocks hot air from your engine compartment by sealing to your hood. This is the same air intake system that was on the Lingenfelter ZL1 that was the first to dip into the 10s in the quarter-mile and the first ZL1 to go over 200 MPH with a 202.67 mph run. The Lingenfelter High Flow Air Intake uses a lifetime washable oiled filter to protect your engine without restricting airflow.

Kit Includes:

Air Box designed to prevent hot engine compartment air from entering the engine
Black powder coated aluminum air box adapter tube incorporates the stock MAF
Utilizes a large six inch air filter mounting flange
Heavy duty black plastic inlet air duct
Installs easily using factory mounting points
Lifetime washable oiled filter

Picture shows unpainted prototype tube
This air intake does not require ECM tuning for correct operation

Lingenfelter High Flow Camaro ZL1 Cold Air Intake, LSA 2012-14 - MailOrder Tuner

Roto-fab 2016-19 Camaro SS Cold Air Intake System with Dry Filter and Sound Tube Delete

$499.95

This product is not eligible to be sold to California residents due to EPA restrictions.

Roto-fab 2016-19 Camaro SS cold air intake system with dry filter and “sound tube delete” option. This option eliminates the sound tube assembly from the inlet elbow all the way back to the fire wall. The package features a smooth inlet elbow with no sound tube provision and a block-off plate for the sound tube entry in the firewall.

After 8 months of development, we are proud to announce the release of the Roto-fab 2016-19 Camaro SS cold air intake system. This package delivers great performance and awesome sound without a tune or any modifications to the vehicle. Installation is easy and detailed, step-by step color instructions are included.

The Roto-fab 2016-19 Camaro cold air intake system uses all of the available real estate to package a huge air box and massive filter while maintaining an extremely effective barrier against engine bay heat. We’ve developed this intake to perform well as a “stand alone” mod while being capable of meeting the higher air demands of supercharged and high HP builds.

Our open top design effectively seals to the hood which maximizes air box volume while providing all of the advantages of a lid. We use top quality components throughout including high gloss silicone hose couplers, stainless steel hose clamps, stainless steel fasteners, molded-in inserts for air box and MAF sensor mounting and high quality filters designed to last for the life of the vehicle. The air box and duct work are custom molded to maximize air flow and fit the car perfectly. The logo badge on the air box has a black anodized finish with a laser etched Roto-fab logo. We also include a red Roto-fab vinyl graphic in the instructions giving end users the option of reversing the badge and applying the red logo to match the red lettering on the engine covers.

Please note this listing is for the dry filter option!

We are also offering the Roto-fab 2016-19 cold air intake system with accommodations for the sound enhancement feature in the car.

Roto-fab 2016-19 Camaro SS Cold Air Intake System with Dry Filter and Sound Tube Delete - MailOrder Tuner

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