(Limited time only - Save $50 at checkout) FiTech 500HP LS1/LS2/LS6 92mm Ultimate EFI Kit w/ Transmission Control 70002 FiTech Ultimate LS Instructions Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to...

FiTech 500HP Ultimate LS1/LS2/LS6 92mm EFI Kit 70001 FiTech Ultimate LS Instructions Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the professional EFI tuner! This system is ready to go with...

Diablo Sprint Active Fuel Management Disable Module 2005-2024 GM - S1000 The DiabloSport Sprint Module allows for maximum power and vehicle performance by disabling the factory Active Fuel Management (AFM) feature that drops cylinders and reduces power...

FAST Fuel Injector Bungs 307017 - 8-Pack Designed for do-it-yourself fabricators who make their own multi-port fuel injection manifolds; these aluminum bushings can be welded or epoxied to a single plane, dual plane, tunnel ram or sheet metal manifold...

FAST LSX LS2 OEM Fuel Rail/Injectors Adapter 54026 Used to adapt OEM LS2 fuel rails and injectors for use on a FAST LSX intake manifold.  

FAST LSXR LS3/L76/L99/LS7 OEM Fuel Injector Adapter Kit 146025-KIT This kit allows the use of the factory LS3/LS7/L76/L99 fuel rails with the FAST Part #146102B LSXR Intake Manifold. Includes (8) injector spacers and (8) O-Rings for spacers.

FAST LS3/L99/L76/LS7 Type 39 lb/hr High-Impedence USCAR Fuel Injectors 30397-8 FAST Precision-Flow Fuel Injectors are the one of the highest flowing injectors available for GM Gen IV engines and are uniquely designed for direct installation into LS3,...

FAST LS2 Type 46 lb/hr High-Impedence USCAR Fuel Injectors 30462-8 FAST Precision-FlowFuel Injectors are the some of the highest flowing injectors available for GM Gen IV engines and are uniquely designed for direct installation into LS2 engines and...

FAST XFI GM Gen IV LS Fuel Injector Harness 301209 This injector Harness by Fast features labeled wires and weather pack connectors for easy installation in specified applications.        

FAST XFI GM Gen III LS Fuel Injector Harness 301202 This injector Harness by Fast features labeled wires and weather pack connectors for easy installation in specified applications.        

FAST XFI Main Harness Connectors 301000K - Connectors Only, NO WIRES Weather Pack Connectors for FAST XFI System.      

FAST GM LS XFI Main Harness 301108 This XFI Main Harness has labeled wires with weather pack connectors to fit the specified application. Easy plug and play with FAST XFI 2.0 ECU.