Holley 300-294BK EFI 4500 Single Plane Split-Design Race Intake Manifold GM LS1/LS2/LS6
Holley designed this 300-294BK Single-Plane Race intake manifold with maximum performance in mind! The 2-piece split design provides direct access to the internal plenum and port surfaces for all levels of porting and modification. With shoulder bolt locators and O-ring seal, disassembly and reassembly is simple and precise.
This manifold fits GM LS Gen III 5.3L to 6.2L+ engines with cathedral port heads. It has a 4500 Dominator style carb flange for carburetors, EFI throttle bodies as well as EFI throttle body elbows. It is configured with a LS MAP sensor port in addition to other NPT plenum vacuum or air-temp sensor ports.
Designed for hi-performance/racing engine applications, N/A as well as with power adders, the large volume 4500 plenum and optimized runners provide airflow potential for high RPM engines.
Whether building a budget beater or boosted race car, Holley components have the features and technology you need at a price that won't break the bank!
Holley 300-294BK EFI LS Race Intake Manifold Features:
- Fits: LS1/LS2/LS6 Cathedral Port Cylinder Heads only
- Fuel Injection Style: Multi-Port
- Manifold Style: Single Plane
- Flange: 4500
- Basic Operating RPM Range: 2500-7500
- Fuel Rails Included: Yes
- Injectors Included: No
- Finish: Black
- Quantity: Sold as a kit
Emissions: This part is legal for sale or use on Uncontrolled (Non-Emissions Controlled) Vehicles. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle.
Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, as well as intake manifolds and much more. From start to finish, Holley has the parts to make your dream a reality!
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Holley 300-294BK EFI 4500 Single Plane Split-Design Race Intake Manifold GM LS1/LS2/LS6
Holley designed this 300-294BK Single-Plane Race intake manifold with maximum performance in mind! The 2-piece split design provides direct access to the internal plenum and port surfaces for all levels of porting and modification. With shoulder bolt locators and O-ring seal, disassembly and reassembly is simple and precise.
This manifold fits GM LS Gen III 5.3L to 6.2L+ engines with cathedral port heads. It has a 4500 Dominator style carb flange for carburetors, EFI throttle bodies as well as EFI throttle body elbows. It is configured with a LS MAP sensor port in addition to other NPT plenum vacuum or air-temp sensor ports.
Designed for hi-performance/racing engine applications, N/A as well as with power adders, the large volume 4500 plenum and optimized runners provide airflow potential for high RPM engines.
Whether building a budget beater or boosted race car, Holley components have the features and technology you need at a price that won't break the bank!
Holley 300-294BK EFI LS Race Intake Manifold Features:
- Fits: LS1/LS2/LS6 Cathedral Port Cylinder Heads only
- Fuel Injection Style: Multi-Port
- Manifold Style: Single Plane
- Flange: 4500
- Basic Operating RPM Range: 2500-7500
- Fuel Rails Included: Yes
- Injectors Included: No
- Finish: Black
- Quantity: Sold as a kit
Emissions: This part is legal for sale or use on Uncontrolled (Non-Emissions Controlled) Vehicles. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle.
Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, as well as intake manifolds and much more. From start to finish, Holley has the parts to make your dream a reality!
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Description
Holley designed this 300-294BK Single-Plane Race intake manifold with maximum performance in mind! The 2-piece split design provides direct access to the internal plenum and port surfaces for all levels of porting and modification. With shoulder bolt locators and O-ring seal, disassembly and reassembly is simple and precise.
This manifold fits GM LS Gen III 5.3L to 6.2L+ engines with cathedral port heads. It has a 4500 Dominator style carb flange for carburetors, EFI throttle bodies as well as EFI throttle body elbows. It is configured with a LS MAP sensor port in addition to other NPT plenum vacuum or air-temp sensor ports.
Designed for hi-performance/racing engine applications, N/A as well as with power adders, the large volume 4500 plenum and optimized runners provide airflow potential for high RPM engines.
Whether building a budget beater or boosted race car, Holley components have the features and technology you need at a price that won't break the bank!
Holley 300-294BK EFI LS Race Intake Manifold Features:
- Fits: LS1/LS2/LS6 Cathedral Port Cylinder Heads only
- Fuel Injection Style: Multi-Port
- Manifold Style: Single Plane
- Flange: 4500
- Basic Operating RPM Range: 2500-7500
- Fuel Rails Included: Yes
- Injectors Included: No
- Finish: Black
- Quantity: Sold as a kit
Emissions: This part is legal for sale or use on Uncontrolled (Non-Emissions Controlled) Vehicles. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle.
Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, as well as intake manifolds and much more. From start to finish, Holley has the parts to make your dream a reality!
