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Holley®  |  SKU: 112-578
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Holley® #112-578 2000 CFM Dominator Flange Throttle Body

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$1,749.95 $1,811.95
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Description

If you're thinking of building either a high performance or race multi-point fuel injection system for your engine, look no further than Holley for the throttle body. Holley offers a line of universal throttle bodies that range in sizes from 1000 CFM to 2000 CFM and are available with standard square bore or DOMINATOR® flanges. These billet beauties will provide all the air your motor can ingest. Sporting premium design features that enhance their ruggedness and durability, Holley performance throttle bodies are built to take the most severe usage. They'll look great as well - sitting on top of your street rod or street/strip engine. They have the looks to go with the brawn!

  • Universal

  • CNC Billet Construction

  • Progressive Linkage System

  • More Precise Throttle Control

  • Better Drivability

  • Maximum Airflow

  • Minimizes Air Turbulence

  • Throttle shafts are offset with respect to the throttle plates so engine vacuum will assist throttle plate closure

  • Provision for installing Holley P/N 20-113, TH-700R4 over-drive transmission kick-down cable bracket

  • Three manifold vacuum ports are available including one for PCV

  • Designed with a DOMINATOR® mounting flange

  • Utilizes 2.25” throttle bores.

Adjustable

Yes

Barrels

4

Bore Diameter

4x2.25 IN

Brand

Holley EFI

CFM

2000

Emission Code

4

Finish

Clear

Flange Style

4500 Dominator

Fuel Injectors Included

No

Fuel System Type

EFI

Grade Type

Performance

Height

2.49

Idle Air Control Motor Included

Yes

Material

Billet

Mounting Hardware Included

No

Product Type

Throttle Body

Sale Category

Air and Fuel Delivery

Throttle Body Finish

Polished

Throttle Body Material

Billet Aluminum

Throttle Body Spacer Included

No

Throttle Bore

2.250 Inch

Throttle Position Sensor Included

No

UPC

090127676929

Part Number

112-578

ABOUT HOLLEY PERFORMANCE

For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.

 

WARRANTY:

 

 

VEHICLE FITMENT
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