Holley Terminator X GM LS Standalone ECU & Wire Harness 550-905 - 58x/EV6 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...

Holley Terminator X GM LS Standalone ECU & Wire Harness 550-904 - 24x/Multec 2 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...

Holley Terminator X GM LS Standalone ECU & Wire Harness 550-903 - 24x/EV1 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...

FiTech Ultimate LS Transmission Control Harness 70050-5 Transmission control harness for FiTech Ultimate LS EFI Kits

FAST EDash XFI Touchscreen Tuner 301517 Up to 20 Live Data Readings, On-The-Fly Tune Changes & More; By Single Connector The XFI eDash makes harnessing the power of FAST XFI systems even easier. The unit lets users view multiple sensors in...

FAST EZ EFI Fuel Pump Relay Harness

DiabloSport Trinity 2 Platinum GM Programmer Features: Touch Screen  Data Logging  Check Clear DTCs 5 Volt Data Logging Inputs Accepts Custom Tunes from CMR  Calibrate Speedometer for Gear Ratio Calibrate Speedo for Tire...

FAST 36lb/hr EV1 Fuel Injectors  

Delphi 60lb/hr 2000-07 LS Truck Injectors 56010-550-8-D AUS Injection was founded in 1997 in Mesa, Arizona to provide stock Fuel Injector products and services for the Phoenix Metro Area auto-shops. Soon after, the Racing Performance Injector program...

FiTech Retro LS Throttle Body EFI Kit Installation Instructions for FiTech 37001 Retro LS Throttle Body Kit FiTech Fuel Injection Retro LS Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the...

FiTech Ultimate LS7 750HP EFI Kit w/ Transmission Control 70018 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...

FiTech Ultimate LS7 750HP EFI Kit 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 everything needed to...