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THROTTLE BODY, 2000 CFM 4V 4500
Overview
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!
Features:
- 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.
About Holley EFI
Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
Specs
| Adjustable | Yes |
|---|---|
| Barrels | 4 |
| Bore Diameter | 4x2.25 IN |
| Brand | Holley EFI |
| Category | Air and Fuel Delivery |
| CFM | 2000 |
| Emission Code | 4 |
| Finish | Clear |
| Flange Style | 4500 Dominator |
| Fuel Injectors Included | No |
| Fuel System Type | EFI |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Height | 2.49 |
| Idle Air Control Motor Included | Yes |
| Material | Billet |
| Mounting Hardware Included | No |
| Part Type | Fuel Injection Throttle Body |
| Product Type | Throttle Body |
| Sub Category | Fuel Injection System and Related Components |
| 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 |
Emissions
4
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
Tech Resources
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