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            Holley Sniper EFI
        
Product Details
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          Vehicle Compatibility
Fits SNIPER STEALTH 4150 - SHINY - Holley Sniper Stealth 4150 - Shiny.
Please refer to manufacturer specifications for complete compatibility information.
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          Key Features
              Holley Sniper Stealth 4150 - Shiny
Holley's Sniper Stealth 4150 Master Kit gives you carburetor styling but functions just like the Sniper! A 4150 stealth is a great way to upgrade your ride to fuel injection in a cost-efficient way with just 4 simple connections required. Take your build to the next level and take advantage of improved engine performance, better MPG's and easier starting. This kit supports up to 650hp naturally aspirated and 600hp boosted with Four 100 Lb/Hr injectors!
You don't have to be a computer wiz or tuning professional to run a sniper kit on your build. Simplicity is what we strive for! Our calibration wizard allows you to just answer a few questions about your engine and the system will begin self-tuning with no laptop required. Use the high resolution 3.5" full color touchscreen for tuning and gauge displays. The stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications.
Once you made your conversion to EFI, don't stop there! Sniper is an Ecosystem! This kit pair's seamlessly together with Holley's Sniper Hyperspark Ignition, Fuel System's, Air Cleaners, Throttle Body & Digital Dash to unlock the full potential of your build.
          
        Holley's Sniper Stealth 4150 Master Kit gives you carburetor styling but functions just like the Sniper! A 4150 stealth is a great way to upgrade your ride to fuel injection in a cost-efficient way with just 4 simple connections required. Take your build to the next level and take advantage of improved engine performance, better MPG's and easier starting. This kit supports up to 650hp naturally aspirated and 600hp boosted with Four 100 Lb/Hr injectors!
You don't have to be a computer wiz or tuning professional to run a sniper kit on your build. Simplicity is what we strive for! Our calibration wizard allows you to just answer a few questions about your engine and the system will begin self-tuning with no laptop required. Use the high resolution 3.5" full color touchscreen for tuning and gauge displays. The stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications.
Once you made your conversion to EFI, don't stop there! Sniper is an Ecosystem! This kit pair's seamlessly together with Holley's Sniper Hyperspark Ignition, Fuel System's, Air Cleaners, Throttle Body & Digital Dash to unlock the full potential of your build.
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          Product Videos
No videos available for this product.
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          Product Specifications
Accelerometer Support
                  No
                Boost Control
                  No
                Brand
                  Holley Sniper EFI
                CAN-BUS Support
                  No
                Category
                  Air and Fuel Delivery
                CFM
                  870
                Coil Per Cylinder Ignition Support
                  No
                Datalogging Support
                  Yes
                Distributor Included
                  No
                Dry Nitrous Control
                  Yes
                e85 Support
                  No
                EGT Support
                  No
                Emission Code
                  3
                Finish
                  Shiny
                Flange Style
                  4150
                Forced Induction Support
                  Yes
                Fuel Filter Included
                  No
                Fuel Hose Included
                  No
                Fuel Injectors Included
                  Yes
                Fuel Pressure Regulator Included
                  No
                Fuel Pressure
                  58.5 PSI
                Fuel Pump Included
                  No
                Grade Type
                  Performance
                Height
                  3.28"
                Ignition Timing Control
                  Yes
                Individual Cylinder Fuel Corrections
                  No
                Injector Size
                  100 lb/hr @ 58.5 PSI
                Inlet / Outlet Size
                  3/4-16 Female O-Ring (AN 8)
                Intake Manifold Included
                  No
                Knock Retard Support
                  No
                MAP Sensor
                  2 Bar
                Max Horsepower Rating
                  650 Naturally Aspirated
                Model
                  4150 EFI Conversion Throttle Body
                Multi-Stage Nitrous Control
                  Yes
                part type
                  Fuel Injection Conversion Kit
                Product Type
                  Sniper Stealth EFI 4150
                Progressive Nitrous Control
                  Yes
                Self-Tuning
                  Yes
                Sub Category
                  Service Kits
                Throttle Position Sensor Included
                  Yes
                Traction Control Support
                  No
                Transmission
                  700R4/200R4
                User-Tuneable
                  Yes
                Warning
                  California Proposition 65
                Wet Nitrous Control
                  Yes
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          Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.