Holley 550-870 Sniper Stealth 4150 Self-Tuning Fuel Injection System 4150 Flange wheel-spacers-and-adapters 7 V8 1973 Chevrolet Nova

7 V8 1973 Chevrolet Nova Custom 307/5 V8 1973 Chevrolet Nova Custom 250/4

3 V8 1958 Chevrolet Sedan Delivery 348/5

08-21 Land Cruiser

5 Outlet Attachment Bolt-On Oxygen Sensor Location Pre Converter Finish Stainless Steel Clamp Included Yes Mounting Hardware Included Yes

Holley 550-870 Sniper Stealth 4150 Self-Tuning Fuel Injection System 4150 Flange wheel-spacers-and-adapters 7 V8 1973 Chevrolet NovaOverview: The Sniper Stealth 4150 EFI system from Holley features 4, 100LB HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Sniper Stealth 4150 ECU is capable of fuel map self learning and ignition timing control, improving idle stability, drivability, and wide open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM