EFI
Showing 401–436 of 436 results
-
Sale!
Add to cartHOLLEY EFI HOLLEY LCD TOUCH SCREEN Wide range of tuning and data-monitoring options in a compact 3.5″ LCD display Part # 553-108
Original price was: $416.95.$369.95Current price is: $369.95. -
Sale!
Add to cartHOLLEY EFI HOLLEY STANDALONE DIGITAL DASH KIT 7″ Digital Dash, Compact & Fully Customizable! Part # 553-109
Original price was: $1,627.95.$1,446.95Current price is: $1,446.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 2 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Bosch Wideband O2 Part # 550-616
Original price was: $3,374.95.$2,999.95Current price is: $2,999.95. -
Sale!
Out of stock
Read moreHOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 2 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Includes NTK Oxygen Sensor Part # 550-616N
Original price was: $3,656.95.$3,249.95Current price is: $3,249.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 4 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Bosch Wideband O2 Part # 550-617
Original price was: $3,374.95.$2,999.95Current price is: $2,999.95. -
Sale!
Out of stock
Read moreHOLLEY EFI HP EFI ECU & HARNESS KITS Complete 99-04 4 Valve Ford Modular Engine Plug and Play Kit – Jetronic “Bosch Style” injector harness – Includes NTK Oxygen Sensor Part # 550-617N
Original price was: $3,656.95.$3,249.95Current price is: $3,249.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Part # 550-602
Original price was: $2,924.95.$2,599.95Current price is: $2,599.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes NTK Oxygen Sensor Part # 550-602N
Original price was: $3,206.95.$2,849.95Current price is: $2,849.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Part # 550-607
Original price was: $2,924.95.$2,599.95Current price is: $2,599.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes NTK Oxygen Sensor Part # 550-607N
Original price was: $3,206.95.$2,849.95Current price is: $2,849.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes Bosch Oxygen Sensor Part # 550-603
Original price was: $2,924.95.$2,599.95Current price is: $2,599.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS GM LS2/3/7 (58x crank sensor) with USCAR (EV6 Style) connectors on injector harness, Includes NTK Oxygen Sensor Part # 550-603N
Original price was: $3,206.95.$2,849.95Current price is: $2,849.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS GM TPI and Holley Stealth Ram™, Includes NTK Oxygen Sensor Part # 550-601N
Original price was: $3,093.95.$2,749.95Current price is: $2,749.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS Universal FORD V8 Multi-Point Fuel Injection, Includes NTK Oxygen Sensor, and Ford V8 Injector Harness. Part # 550-606N
Original price was: $3,093.95.$2,749.95Current price is: $2,749.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS Universal V8 Multi-Point Fuel Injection, Includes NTK Oxygen Sensor Part # 550-604N
Original price was: $3,093.95.$2,749.95Current price is: $2,749.95. -
Sale!
Add to cartHOLLEY EFI HP EFI ECU & HARNESS KITS Unterminated Universal Harness, Includes NTK Oxygen Sensor Part # 550-605N
Original price was: $3,093.95.$2,749.95Current price is: $2,749.95. -
Sale!
Add to cartHOLLEY EFI MAIN ENGINE HARNESS FOR 24X LS W/TBI Main Harness for us with 24x/1x Gen 3 LS with Terminator Throttle Body Fuel Injection Part # 558-111
Original price was: $722.95.$641.95Current price is: $641.95. -
Sale!
Add to cartHOLLEY EFI MAIN ENGINE HARNESS FOR 58X LS W/TBI Main Harness for us with 58x/4x Gen 4 LS with Terminator Throttle Body Fuel Injection Part # 558-112
Original price was: $735.95.$653.95Current price is: $653.95. -
Sale!
Add to cartHOLLEY EFI UNIVERSAL V8 MPFI EFI HARNESS KIT Universal V8 MPFI Part # 558-504
Original price was: $898.95.$798.95Current price is: $798.95. -
Sale!
Out of stock
Read moreHOLLEY SNIPER EFI HOLLEY SNIPER EFI SELF-TUNING KIT – BLACK CERAMIC FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Black Ceramic Finish Part # 550-511
Original price was: $1,366.00.$1,133.96Current price is: $1,133.96. -
Sale!
Out of stock
Read moreHOLLEY SNIPER EFI HOLLEY SNIPER EFI SELF-TUNING KIT – CLASSIC GOLD FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Classic Gold Finish Finish – Classic Gold Part # 550-516
Original price was: $1,400.00.$1,259.95Current price is: $1,259.95. -
Sale!
Out of stock
Read moreHOLLEY SNIPER EFI HOLLEY SNIPER EFI SELF-TUNING KIT – SHINY FINISH Sniper EFI 4 Barrel Fuel Injection Conversion – w/ Handheld Sniper EFI Monitor Finish – Shiny Part # 550-510
Original price was: $1,314.00.$1,133.96Current price is: $1,133.96. -
Sale!
Out of stock
Read moreHOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 650HP – BLACK FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Black Finish Part # 550-874
Original price was: $1,880.00.$1,184.37Current price is: $1,184.37. -
Sale!
Out of stock
Read moreHOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 650HP – GOLD FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Gold Finish Part # 550-875
Original price was: $1,880.00.$1,184.37Current price is: $1,184.37. -
Sale!
Out of stock
Read moreHOLLEY SNIPER EFI HOLLEY SUPER SNIPER STEALTH 4150 – 650HP – SHINY FINISH 4 Barrel Fuel Injection Conversion – Self-Tuning Kit + Handheld EFI Monitor – Shiny Finish Part # 550-873
Original price was: $1,756.00.$1,105.97Current price is: $1,105.97. -
Sale!
Add to cartHOLLEY SNIPER EFI SNIPER EFI 3.5″ HANDHELD CONTROLLER SNIPER EFI 3.5 TOUCH SCREEN LCD Part # 553-115
Original price was: $403.95.$358.95Current price is: $358.95. -
Sale!
Add to cartHOLLEY SNIPER EFI SNIPER EFI COIL DRIVER MODULE COIL DRIVER MODULE Part # 556-150
Original price was: $170.95.$151.95Current price is: $151.95. -
Sale!
Add to cartSNIPER 820102-1 EFI LOW-PROFILE SHEET METAL FABRICATED INTAKE MANIFOLD GM LS1/LS2/LS6
Original price was: $874.95.$776.95Current price is: $776.95. -
Sale!
Add to cartSNIPER SNIPER EFI THROTTLE BODY 102MM Throttle Body LS Engine, Black with GM IAC provision Part # 860005-1
Original price was: $280.95.$248.95Current price is: $248.95. -
Sale!
Add to cartSNIPER SNIPER EFI THROTTLE BODY 102MM Throttle Body LS Engine, Silver with GM IAC provision Part # 860002-1
Original price was: $280.95.$248.95Current price is: $248.95. -
Sale!
Add to cartSNIPER SNIPER EFI THROTTLE BODY 90MM Throttle Body LS Engine, Black with GM IAC provision Part # 860008-1
Original price was: $314.95.$279.95Current price is: $279.95. -
Sale!
Add to cartSNIPER SNIPER EFI THROTTLE BODY 90MM Throttle Body LS Engine, Silver with GM IAC provision Part # 860007-1
Original price was: $340.95.$302.95Current price is: $302.95. -
Sale!Add to cart
SNIPER SNIPER EFI THROTTLE BODY 90MM Throttle Body with Sniper EFI Logo Black for 2011-present Ford Coyote 5.0L Part # 860010
Original price was: $353.95.$313.95Current price is: $313.95. -
Sale!
Add to cartSNIPER SNIPER EFI THROTTLE BODY 90MM Throttle Body with Sniper EFI Logo Silver for 2011-present Ford Coyote 5.0L Part # 860009
Original price was: $358.95.$318.95Current price is: $318.95. -
Sale!
Add to cartSNIPER SNIPER EFI THROTTLE BODY 92MM Throttle Body LS Engine, Black with GM IAC provision Part # 860004-1
Original price was: $267.95.$237.95Current price is: $237.95. -
Sale!
Add to cartSNIPER SNIPER EFI THROTTLE BODY 92MM Throttle Body LS Engine, Silver with GM IAC provision Part # 860001-1
Original price was: $267.95.$237.95Current price is: $237.95.