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.
Specifications:
| Description_DEF |
Fuel Injection Throttle Body |
| Description_DES |
Holley EFI Dominator Flange Throttle Body |
| Description_INV |
LTS 4500 BIG DUAL W/EFI RAILS |
| Description_EXT |
EFI Dominator Flange Throttle Body; 2550 cfm; Big Dual Throttle Body w/EFI Fuel Rails; 4500 Bolt Pattern; |
| Description_FAB |
Lightweight billet design (4500 bolt pattern) |
| Description_FAB |
Dual throttle blades for maximum airflow |
| Description_FAB |
Shafts ride on roller bearings for ultra-smooth throttle actuation |
| Description_FAB |
Flows 2550 CFM |
| Description_FAB |
Versions with and without supplemental injector provisions (4 injectors per TB and rails) |
| Description_FAB |
Non-contact magnetic TPS sensor - Bringing Pro Stock and ARCA Technology to your ride! |
| Description_FAB |
*Supplemental Injectors should never be used as the PRIMARY or Only Injector set* |
| Description_MKT |
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. |
| Description_SHO |
TBdyAssy |
| Emission Code |
4 |
| Material |
Billet Aluminum |
| Brand |
Holley EFI |
| Clearance Category |
Air and Fuel Delivery |
| CFM |
2550 |
| WARNING CA Proposition 65 |
No |
| Product Type |
Throttle Body |
| Length |
4.0500 |
| Width |
11.1500 |
| Height |
11.4000 |
| Weight |
6.0600 |
