Semi Truck EFI Systems & Components
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Fast®XFI 2.0® Electronic Fuel Injection Kit (3011572-10)XFI 2.0® Electronic Fuel Injection Kit (3011572-10) by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology, they...Built-in wide-band O2Fully sequential or bank-to-bank capability$5,697.95 - Fast®XFI 2.0® Electronic Fuel Injection Kit (3011454-10P)XFI 2.0® Electronic Fuel Injection Kit (3011454-10P) by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology,...Built-in wide-band O2Fully sequential or bank-to-bank capability$5,450.95
- Fast®XFI 2.0® Electronic Fuel Injection Kit (3011454-05P)XFI 2.0® Electronic Fuel Injection Kit (3011454-05P) by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology,...Built-in wide-band O2Fully sequential or bank-to-bank capability$4,652.95
- Fast®XFI® Fuel Injector Harness (301200)XFI® Fuel Injector Harness (301200) by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology, they deliver the...High quality at an affordable priceExpertly made from premium materials$155.95
- Fast®XFI® Fuel Injector Harness (301201)XFI® Fuel Injector Harness (301201) by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest grade materials and the latest technology, they deliver the...High quality at an affordable priceExpertly made from premium materials$181.95
- Holley®Dominator™ EFI Drive-By-Wire Dual Throttle Body Harness (558-450)Dominator™ EFI Drive-By-Wire Dual Throttle Body Harness by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection,...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$279.95
- Holley®EFI Harness Kit (558-501)EFI Harness Kit (558-501) by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more....Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$715.95
- Holley®EFI Injector Harness Kit (558-508)EFI Injector Harness Kit (558-508) by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$649.95
- Holley®Terminator X MAX™ MPFI Kit (550-945)Terminator X MAX™ MPFI Kit (550-945) by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and...Made with precision and quality in mindBuilt to last$1,783.95
- Holley®Terminator X™ MPFI Kit (550-904T)Terminator X™ MPFI Kit (550-904T) by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much...Designed for GM LS Engines with 58x Crank, 4x Cam - and EV6 InjectorsReal-Time fuel map learn, takes the guess work out of tuning your base fuel table$1,336.95
- Holley®Terminator X™ MPFI Main Harness Kit (550-937)Terminator X™ MPFI Main Harness Kit (550-937) by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake...For GM LS Engines with 24x crank reluctor and Multec 2 InjectorsReal-Time fuel map learn, takes the guess work out of tuning your base fuel table.$1,392.95
- Holley®Terminator™ EFI Kit with 24x Crank Reluctor (550-409)Terminator™ EFI Kit with 24x Crank Reluctor (550-409) by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Tumble polished finishPlug and play with factory sensors and coil sub-harnesses$2,862.95
- Holley®Terminator™ EFI Kit with 24x Crank Reluctor (550-410)Terminator™ EFI Kit with 24x Crank Reluctor (550-410) by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Hard Core Gray anodized finish for great looks and corrosion protectionPlug and play with factory sensors and coil sub-harnesses$2,930.95
- Holley®Terminator™ EFI Kit with 24x Crank Reluctor (550-421)Terminator™ EFI Kit with 24x Crank Reluctor (550-421) by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Tumble polished finishPlug and play with factory sensors and coil sub-harnesses$3,813.95
- Holley®Terminator™ EFI Kit with 24x Crank Reluctor (550-422)Terminator™ EFI Kit with 24x Crank Reluctor (550-422) by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Hard Core Gray anodized finish for great looks and corrosion protectionPlug and play with factory sensors and coil sub-harnesses$3,881.95
- Holley®Terminator™ LS MPFI Kit (550-614)Terminator™ LS MPFI Kit (550-614) by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much...Kit includes everything you need to control your stock or mild LSBosch wideband oxygen sensor included$2,657.95
- Nitrous Express®EFI Single Nozzle Nitrous System (20922-15)EFI Single Nozzle Nitrous System (20922-15) by Nitrous Express®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$969.18
- Nitrous Express®EFI Single Nozzle Nitrous System (20922-12)EFI Single Nozzle Nitrous System (20922-12) by Nitrous Express®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$1,627.91
- Nitrous Express®EFI Single Nozzle Nitrous System (20922-05)EFI Single Nozzle Nitrous System (20922-05) by Nitrous Express®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$861.91
- Nitrous Express®EFI Single Nozzle Nitrous System (20922-00)EFI Single Nozzle Nitrous System (20922-00) by Nitrous Express®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$744.54
- Painless Performance®Gen III Mechanical TB Extended Length Harness (20205)Gen III Mechanical TB Extended Length Harness (20205) by Painless Performance®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade...High quality at an affordable priceExpertly made from premium materials$643.99
- Sniper®2300 Self-Tuning EFI Kit (550-851)2300 Self-Tuning EFI Kit (550-851) by Sniper®. It’s perfect for any vehicle that came standard with a 2300 Holley Flange. It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade...Bolt on 2300 Flange Carburetor ReplacementSupports up to 350HP with Two 100lb/hr Injectors$1,129.95
- Sniper®2300 Self-Tuning EFI Kit (550-850)2300 Self-Tuning EFI Kit (550-850) by Sniper®. It’s perfect for any vehicle that came standard with a 2300 Holley Flange. It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade...Bolt on 2300 Flange Carburetor ReplacementSupports up to 350HP with Two 100lb/hr Injectors$1,129.95
- Sniper®2300 Self-Tuning EFI Kit (550-849)2300 Self-Tuning EFI Kit (550-849) by Sniper®. It’s perfect for any vehicle that came standard with a 2300 Holley Flange. It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade...Bolt on 2300 Flange Carburetor ReplacementSupports up to 350HP with Two 100lb/hr Injectors$1,069.95
- Sniper®2300 Self-Tuning EFI Kit with Fuel System (550-850K)2300 Self-Tuning EFI Kit with Fuel System (550-850K) by Sniper®. It’s perfect for any vehicle that came standard with a 2300 Holley Flange. It’s economically priced so you can have all the benefits of EFI and still have money to...Bolt on 2300 Flange Carburetor ReplacementSupports up to 350HP with Two 100lb/hr Injectors$1,459.95
- Sniper®2300 Self-Tuning EFI Kit with Fuel System (550-851K)2300 Self-Tuning EFI Kit with Fuel System (550-851K) by Sniper®. It’s perfect for any vehicle that came standard with a 2300 Holley Flange. It’s economically priced so you can have all the benefits of EFI and still have money to...Bolt on 2300 Flange Carburetor ReplacementSupports up to 350HP with Two 100lb/hr Injectors$1,459.95
- Sniper®2300 Self-Tuning EFI Kit with Fuel System (550-849K)2300 Self-Tuning EFI Kit with Fuel System (550-849K) by Sniper®. It’s perfect for any vehicle that came standard with a 2300 Holley Flange. It’s economically priced so you can have all the benefits of EFI and still have money to...Bolt on 2300 Flange Carburetor ReplacementSupports up to 350HP with Two 100lb/hr Injectors$1,399.95
- Speedmaster®Fuel Injection System (1-135-014)Fuel Injection System (1-135-014) by Speedmaster®. Polished Intake & 30400 FAST EZ-EFI 2.0 Self-Tuning Fuel Injection. The Speedmaster and Fast throttle body EFI delivers crisp EFI performance with systems capable of supporting up to...Created by professionals to meet your requirementsSuperior longevity and dependability$3,260.00
- Speedmaster®Fuel Injection System (1-135-007)Fuel Injection System (1-135-007) by Speedmaster®. Oval Port Manifold & Fast Ez-Efi Self-Tuning Fuel Injection System. The Speedmaster and Fast throttle body EFI delivers crisp EFI performance with systems capable of supporting up to...Created by professionals to meet your requirementsSuperior longevity and dependability$3,390.00
- Speedmaster®Fuel Injection System (1-135-010)Fuel Injection System (1-135-010) by Speedmaster®. Oval Port Manifold & Fast Ez-Efi Self-Tuning Fuel Injection System. The Speedmaster and Fast throttle body EFI delivers crisp EFI performance with systems capable of supporting up to...Created by professionals to meet your requirementsSuperior longevity and dependability$3,390.00
