2550CFM Dominator Flange "Big Dual" Throttle Body Air Valve
Holley's NEW EFI Throttle Bodies are unquestionably the BIGGEST BORE - MOST FEATURE LOADED units available on the market today. Holley went back to the drawing board and built the ultimate air valves for your hotrods power plant. The 2550 CFM Dominator Flange Throttle body will be at home on even the largest cubic inch engines. These throttle bodies are feature packed, showcasing roller bearing throttle shafts, non-contact magnetic TPS sensors, and index-able throttle leavers. Making these the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine pumping massive gulps of air, Holley's throttle bodies are maximized for your application.
Holley's NEW EFI Throttle Bodies are unquestionably the BIGGEST BORE - MOST FEATURE LOADED units available on the market today. Holley went back to the drawing board and built the ultimate air valves for your hotrods power plant. The 2550 CFM Dominator Flange Throttle body will be at home on even the largest cubic inch engines. These throttle bodies are feature packed, showcasing roller bearing throttle shafts, non-contact magnetic TPS sensors, and index-able throttle leavers. Making these the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine pumping massive gulps of air, Holley's throttle bodies are maximized for your application.
- Lightweight billet design (4500 bolt pattern)
- Dual throttle blades for maximum airflow
- Shafts ride on roller bearings for ultra-smooth throttle actuation
- Flows 2550 CFM
- Versions with and without supplemental injector provisions (4 injectors per TB and rails)
- Non-contact magnetic TPS sensor – Bringing Pro Stock and ARCA Technology to your ride!
| Attributes | |
| Adjustable | Yes |
| Billet Color | Clear, Clear |
| Bolt Pattern | Dominator Flange, Dominator Flange |
| Bore Diameter | 28.5 SI |
| Brand | Holley EFI, Holley EFI |
| CFM | 2550, 2550 |
| California Proposition 65 | No |
| Category | Air and Fuel Delivery |
| Country of Origin (Primary) | US |
| Emission Code | 4, 4, Off Road |
| Fuel Injectors Included | No |
| Fuel System Type | EFI |
| GTIN | 00090127741207 |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Hazardous Material Code | N |
| Height | 3 Inches, 3 Inches |
| Idle Air Control Motor Included | Yes |
| Life Cycle Status Code | Available to Order |
| Material | Billet Aluminum, Billet Aluminum |
| Mounting Hardware Included | No |
| NAFTA Preference Criterion Code | B |
| Product Type | Throttle Body, Throttle Body |
| SDR Required Flag | N |
| Sale Category | Air and Fuel Delivery |
| Sub Category | Fuel Injection System and Related Components |
| Throttle Body Finish | Polished |
| Throttle Body Material | Billet Aluminum |
| Throttle Body Spacer Included | No |
| Throttle Bore | 25.80 in., 25.8 Sq Inches |
| Throttle Bore (in.) | 25.80 |
| Throttle Position Sensor Included | Yes |
| Warning | California Proposition 65, California Proposition 65 |
| part type | Fuel Injection Throttle Body |
Holley EFI 112-593 Holley EFI Dominator Flange Throttle Body
Product Information
- Brand: Holley EFI
- Product Number: 112-593