![Holley 550-1061: 550-1061 Terminator X Stealth 4150 EFI System for GM LS Engines with 58x Ignition [Black Finish]](/web/image/product.product/12483/image_1024/%5BHLY-550-1061%5D%20Holley%20550-1061:%20550-1061%20Terminator%20X%20Stealth%204150%20EFI%20System%20for%20GM%20LS%20Engines%20with%2058x%20Ignition%20%5BBlack%20Finish%5D?unique=9572b6d)
![Holley 550-1061: 550-1061 Terminator X Stealth 4150 EFI System for GM LS Engines with 58x Ignition [Black Finish]](/web/image/product.product/12483/image_128/%5BHLY-550-1061%5D%20Holley%20550-1061:%20550-1061%20Terminator%20X%20Stealth%204150%20EFI%20System%20for%20GM%20LS%20Engines%20with%2058x%20Ignition%20%5BBlack%20Finish%5D?unique=9572b6d)
Holley 550-1061: 550-1061 Terminator X Stealth 4150 EFI System for GM LS Engines with 58x Ignition [Black Finish]
Terminator X Stealth 4150 EFI Systems
Terminator X Stealth 4150 EFI System GM LS Engines with 58x Ignition Terminator X ECU 4150-Flange EFI Carburetor Replacement (4) 100 lb./hr Injectors 650 HP (Naturally Aspirated) 600 HP (Forced Induction) Black Finish