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Holley Sniper EFI Master Kit Shiny Finish

Item # 550510K

Holley Sniper EFI Master Kit Shiny Finish

Item # 550510K

Holley 550-510K

MSRP: $1,388.99

Our Low Price: $1,249.95

You Save 10% ($139.04)

This item typically ships in 5 to 7 days.




Holley Sniper EFI Master Kit in Shiny Finish.

Get affordable bolt-on EFI that is economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride!

The Sniper EFI master kit contains the most complete EFI fuel system on the market. Everything is included to completely plumb your fuel system including; 20 feet of 3/8" EFI Hose, in-line fuel pump, post and pre fuel filters, return bulkhead, and all of the necessary fittings and hardware. Put an end to cold start issues, hesitations, vapor lock, and flooding.

-Bolt on carburetor replacement for 4-barrel intake manifolds
-Throttle body mounted ECU ??? no extra boxes to mount
-Supports up to 650hp
-4 wire vehicle connection (Battery +, Battery - , Switched Ignition and RPM)
-Includes complete fuel system consisting of; 20 ft of 3/8" Vapor Guard Fuel Hose, 12-920 Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank!
-Integrated fuel pressure regulator
-Integrated ignition timing control and; coil driver
-Color touchscreen for setup and gauge views
-Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
-Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!
-Available in base and; master kits (Master kits include complete fuel system: fuel pump, filters, feed and return hose and all fittings including fuel tank return line bulkhead fitting.)
-The included Wideband Oxygen Sensor provides real time Fuel Map Learn!
-Boost ready, the 2 bar MAP sensor allows for the use of blow through supercharging

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Very Satisfied

Detailed instructions made me realize how to do the job. I watched the install video on and It took me about 4 hours to finish the job. Great power gains and man it looks great!!

By john on October 03, 2017

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