Best Mahle Fuel Injection Kits in 2026

Brand New Holley Sniper EFI Self-Tuning Kit - Black Ceramic Finish, 4 Barrel Fuel Injection Conversion - Self Tuning Kit plus Handheld EFI Monitor. (Part #550-511)

Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Specs: CFM: 800 | Coast Guard Approved: Yes | Finish: Black | Flange Style: Dual Bolt Pattern | Fuel Pressure: 58.5 PSI | Height: 3.28" | Injector Size: 100 lb./hr @58.5 PSI

Brand New Holley Sniper EFI Self-Tuning Master Kit, Shiny Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor (Part #550-510K)

Holley just brought EFI within range, introducing Sniper EFI master kits! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. 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. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Brand New Holley Sniper EFI BBD Master Kit, Shiny Finish, Holley Sniper 2 Barrel Fuel Injection Conversion (Part #550-858K)

Introducing the Sniper EFI BBD Master Kit, for Jeep CJ's! The Sniper EFI BBD will be right at home on any 258ci powered trail rig, or weekend cruiser. Not only does the Sniper EFI BBD offer superior throttle response and WOT power over the carburetor, but you can also gain timing control! Put an end to cold start issues, hesitations, vapor lock, and flooding.

Upgrade to Sniper EFI and get the tactical accuracy of EFI today! This master kit includes 20" of fuel hose, two filters, one high pressure EFI fuel pump, and all of the required fittings for a complete EFI fuel system conversion!

Brand New Holley Super Sniper EFI 4150 650 HP Forced Induction Sniper EFI 4 Barrel Fuel Injection Conversion, Self-Tuning Kit & Handheld EFI Monitor, Classic Gold (Holley Part #550-520)

Specs: Brand: Holley Sniper EFI | CFM: 800 | Emission Code: 3 | Finish: Classic Gold | Height: 3.28" | Injector Size: 100 lbs./Hr at 58.5 PSI | Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) | MAP Sensor: 2.5 Bar | Max Horsepower Rating: 650 Forced Induction | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4, TH350

Introducing Holley Super Sniper EFI! Looking to convert your blow thru carbureted turbo engine to EFI? Look no further. Holley offers a 650 HP four injector version for lower horsepower applications with a power adder or someone just needing additional sensor inputs. Did we mention the Super Sniper also has full nitrous control built-in?

Brand New Holley Sniper EFI Autolite 1100 Electronic Fuel Injection, Gold Finish, 175 Horsepower (Holley Part #550-552)

Sniper EFI replacement throttle body for Autolite 1100 carburetors will be right at home on most early in-line 6 cylinder powered grocery getters or weekend cruisers. Sniper EFI offers superior throttle response and wide-open throttle power. Put an end to cold start issues, hesitations, vapor lock, and flooding.

Features: Bolt-On Sniper EFI throttle body replacement for Autolite 1100 Carburetors | Designed with a mounting flange to fit the intake manifolds that originally had Autolite 1100 carburetors installed. Compatible with 1963-1967 Inline 6 Cylinder F𐐬rd engines 144-300ci | Such engines were commonly found in Mustang, Falcon, Fairlane & various F𐐬rd trucks | Throttle body mounted ECU - no extra boxes to mount | Supports up to 175 HP with One 100lb/hr Injector

Brand New Holley Sniper EFI BBD Kit, Shiny Finish, Holley Sniper 2 Barrel Fuel Injection Conversion (Part #550-858)

Are you tired of struggling with the old BBD carburetor on your Jeep? Does your off road rig leave you hanging at extreme angles while on the trail? The EFI team at Holley has designed the perfect solution for your problems. The Sniper EFI BBD will be right at home on any 258ci powered trail rig, or weekend cruiser.

Not only does the Sniper EFI BBD offer superior throttle response and WOT power over the carburetor, but you can also gain timing control! Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Brand New Holley Sniper EFI Self-Tuning Master Kit, Gold Ceramic Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor (Part #550-516K)

Holley just brought EFI within range, introducing Sniper EFI master kits! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. 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. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Injector Size: 100 lb/hr @ 58.5 PSI | Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) | MAP Sensor: 2 Bar | Max Horsepower Rating: 350 Naturally Aspirated | Product Type: Sniper 2 BBL EFI Kits | Transmission: 700R4/200R4, F. C4/C6, TH350

NOTE: United States Coast Guard Approved Certified to ISO 8846, SAE J1171 Requirements | F. transmissions may require Part Number 20-60 F. Transmission Kickdown Spring & Bracket kit | A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13

Brand New Holley Terminator Stealth EFI Kit with GM Transmission Control, 4 BBL Throttle Body Fuel Injection System, Polished, 950 CFM, Fits V8 250-600 HP Engines (Holley Part #550-442)

Features: Carburetor looks with the drivability of EFI | Trouble-free performance with today’s fuels - put an end to vapor lock and fuel varnish problems | Fits V8 engines from 250-600 horsepower | 4150 style 4BBL mounting flange - Bolts on in place of carburetor | Fully self-tuning ECU - No laptop required | Includes full color, 3.5” touch screen LCD for both basic and advanced tuning options | Timing control option for GM Small Cap HEI and Ford TFI distributors |

Connections for Ford, GM TH350, 700R4 and other transmission linkages | Optional free software upgrade for full laptop control | Easy plug and play harnesses with minimal connections | Virtually maintenance free - keeps your vehicle reliable and ready to drive

Brand New Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit with GM LT Drive-by-Wire Throttle Body Control & GM 4L60/4L80 Transmission Control, 3.5" Touch Screen (Holley Part #550-1631)

Do not settle for a factory ECU with a cumbersome tuning interface when you can have technology of Holley EFI. Features real-time fuel learn, an integrated 1bar MAP sensor & 4 programmable inputs & outputs. Inputs & outputs are ideal for electric fans, boost control solenoids, progressive nitrous control & more.

Terminator X comes fully loaded with base maps for common LT engine combinations. 3.5" touch screen LCD handheld contains an easy to use calibration wizard as well as tuning & gauge display functions. Kits will come with an external Gasoline Direct Injection Controller, enabling users to control & tune, factory injectors, GM Gen V LT Variable Valve Timing (VVT) & factory fuel pumps.

Brand New Holley Sniper EFI Self-Tuning Kit - Gold Ceramic Finish, 4 Barrel Fuel Injection Conversion - Self Tuning Kit plus Handheld EFI Monitor. (Part #550-516)

Holley just brought EFI within range! Introducing Sniper EFI! It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today!

Specs: CFM: 800 | Coast Guard Approved: Yes | Emission Code: 3 | Finish: Gold | Flange Style: Dual Bolt Pattern | Fuel Pressure: 58.5 PSI | Height: 3.28" | Injector Size: 100 lb./hr @58.5 PSI

Brand New Holley Sniper EFI 4150 2X4 1250 HP Throttle Body 4 Barrel Fuel Injection System, Polished (Holley Part #550-527)

Specs: Brand: Holley Sniper EFI | CFM: 1600 | Coast Guard Approved: Yes | Emission Code: 3 | Finish: Polished | Height: 3.28" | Injector Size: 100 lbs./Hr at 58.5 PSI | Max Horsepower Rating: 1250 Forced Induction | Product Type: EFI System

Introducing Sniper EFI 4150 2x4! Looking to convert your draw-through dual carbureted blower engine to EFI? Do you have a Tunnel Ram w/ dual quad carbs? Sniper EFI 4150 2x4 system from Holley features 8 - 100LB/HR Fuel Injectors capable of supporting 1250 HP on both naturally aspirated & forced induction applications.

Brand New Holley Sniper EFI Stealth 4500 4 BBL Fuel Injection System,1440 CFM,1500 HP, Polished, Fits 4500 Flange Style Manifolds (Holley Part #550-841)

Specs: Brand: Holley Sniper EFI | CFM: 1440 | Coast Guard Approved: Yes | Emission Code: 3 | Finish: Polished | Height: 3.28" | Flange Size: 4500 | Flange Style: 4500 | Fuel Pressure: 58.5 PSI | Height: 3.85"

Injector Size: 100 lb/hr @ 58.5 PSI | Inlet/Outlet Size: 8AN | MAP Sensor: 2.5 Bar | Max Horsepower Rating: 1250 Forced Induction 1500 Naturally Aspirated | Product Type: Sniper EFI Stealth 4500 | Throttle Bore: 2.125"

Brand New Holley Terminator Stealth EFI Kit Throttle Body Fuel Injection System, Hard Core Gray, 950 CFM, Fits V8 250-600 HP Engines (Holley Part #550-441)

Features: Carburetor looks with the drivability of EFI | Trouble-free performance with today’s fuels - put an end to vapor lock and fuel varnish problems | Fits V8 engines from 250-600 horsepower | 4150 style 4BBL mounting flange - Bolts on in place of carburetor | Fully self-tuning ECU - No laptop required | Includes full color, 3.5” touch screen LCD for both basic and advanced tuning options | Timing control option for GM Small Cap HEI and Ford TFI distributors |

Connections for Ford, GM TH350, 700R4 and other transmission linkages | Optional free software upgrade for full laptop control | Easy plug and play harnesses with minimal connections | Virtually maintenance free - keeps your vehicle reliable and ready to drive