Holley | 4150 Sniper Stealth

Holley – Sniper Stealth 4150 EFI System

Description

The Holley Sniper Stealth 4150 (550-870) is a bolt-on 4150 flange carburetor-replacement EFI system in shiny finish, flowing 870 CFM. It features 4 x 100 lb/hr fuel injectors supporting up to 650 HP naturally aspirated or 600 HP on forced induction. The Sniper ECU mounts directly on the throttle body (no extra boxes). It includes fuel map self-learning, integrated ignition timing control, and kickdown provisions for 700R4, 200R4, Ford C4/C6, and GM TH350 transmissions. A high-pressure fuel crossover line is included. The 550-870K Master Kit is available with a complete fuel system (pump, filter, 58.5 PSI regulator, hose).

Specifications

• Brand: Holley
• Part Number: 550-870
• Finish: Shiny
• Flow Rate: 870 CFM
• Injector Flow Rate: 4 x 100 lb/hr
• Max Power: 650 HP (naturally aspirated) / 600 HP (forced induction)
• Fuel Pressure: 58.5 PSI
• Kickdown Provisions: 700R4/200R4/Ford C4/C6/GM TH350
• Throttle Body Mounted ECU: Yes
• Ignition Timing Control: Yes
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery