FiTech Nitro-Port Cast LS3 750 HP EFI Loaded Intake Manifold Kits 73301

Name: FiTech Nitro-Port Cast LS3 750 HP EFI Loaded Intake Manifold Kits
Brand: FiTech Fuel Injection
SKU: FIF-73301
Price: 1080.00 USD
Availability: InStock
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Part Number: FIF-73301

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FiTech Nitro-Port Cast LS3 750 HP EFI Loaded Intake Manifold Kits

Intake Manifolds, Nitro-Port Loaded, Rectangular Port, Short Style, Aluminum, Natural, 102mm Throttle Body, Fuel Injectors, 750 Hp, Chevy, LS, Kit
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FiTech Nitro-Port Cast LS3 750 HP EFI Loaded Intake Manifold Kits 73301

FIF-73301

Not Yet Reviewed

Part Number: FIF-73301

Estimated Ship Date from Ohio: Today

$1,080.00

$1,200.00

(Save $120.00)

Overview

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Overview

Brand:

FiTech Fuel Injection

Manufacturer's Part Number:

73301

Part Type:

Intake Manifolds, Fuel Injected

Product Line:

FiTech Nitro-Port Cast LS3 750 HP EFI Loaded Intake Manifold Kits

Summit Racing Part Number:

FIF-73301

Item Number:

8556989

UPC:

810128305358

Cylinder Head Configuration:

Rectangular Port LS3/L76/L92/L99

Fuel Injection Style:

Multi-port

Intake Section Included:

Complete

Throttle Body Bore Size:

102mm

Engine Block Deck Height:

Standard deck

Injectors Included:

Yes

Multi-Port Fuel Rails Included:

Yes

EGR:

Aftermarket Fuel Rail Required:

Yes

Throttle Body Included:

Yes

Supplemental Bosses Cast-In:

Yes

Supplemental Bosses Machined:

Supplemental Boss Quantity:

Eight

Runners Included:

Yes

Runners Removable:

Base Material:

Aluminum

Base Color:

Natural

Remanufactured:

Quantity:

Sold as a kit.

Notes:

Includes short style intake manifold, gaskets, and mounting hardware.

FiTech Nitro-Port Cast LS3 750 HP EFI Loaded Intake Manifold Kits

FiTech Nitro-Port cast LS3 750 hp EFI loaded intake manifold kits are engineered for serious street and strip enthusiasts, providing power, precision, and versatility to LS1 and LS3 platforms. Designed with performance and adaptability in mind, Nitro-Port manifolds feature a low-profile, modular design ideal for tight engine bays while supplying aggressive performance gains. Short runners support high-RPM power, and -8 AN fuel rails with -8 ORB fittings ensure consistent high-flow fuel delivery under demanding conditions.

For those pushing the limits, integrated nitrous/water injection bungs offer easy expandability, while rear-mounted vacuum and pressure ports keep plumbing clean and accessible. The manifolds also include a rear-mounted MAP sensor location for simplified installation. The Nitro-Port accepts 92mm, 102mm, and drive-by-wire throttle bodies with a straight throttle body mounting flange, allowing builders more flexibility across multiple LS configurations.

Whether you're building a high-revving track machine or a show-stopping street car, FiTech Nitro-Port cast manifolds deliver the performance, reliability, and engineering excellence customers expect from FiTech Fuel Injection.

* Models are available for a variety of Chevy engines from 2007 and up.

Applications