70012 GM LS3/L92 500 HP Ultimate LS EFI Induction System with Transmission Control
InfoVehicle Info Needed
FITECH FUEL INJECTIONPART NUMBER: 546-70012

70012 GM LS3/L92 500 HP Ultimate LS EFI Induction System with Transmission Control

$2,10700
ShippingShips on 09/22/2026
Lowest PriceLowest Price Guarantee

LS3/L92
    Ultimate LS EFI Induction System
  • GM LS3/L92
  • With Transmission Control
  • 500 HP
  • Aluminum
  • Black Finish
  • Sold as a Kit

    Breakdown of Included Items

    The Ultimate LS 500 HP Kit with trans control for LS3/L92 Part No: 70012 are a complete self-tuning induction system 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 complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. Forget sourcing mismatched parts and cutting and splicing old harnesses and re-flashed ECU's from "Craigs List" tuners. FiTech's Ultimate EFI is a complete Kit. Suitable for that junkyard 5.3 to a stroker 427, we have you covered! Check out the list of features and you will wonder why it is never been so simple to ditch that old factory hardware or top off that fresh long block. We have taken the work out of getting your new or pull-out LS up and running in a flash. That's why we call this kit the Ultimate EFI.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeFuel Injection System
BrandFITECH FUEL INJECTION
Package Height12.0
Package Width16.0
Package Length27.0
Weight31.575 PG
Part CategoryPerformance Parts
Self TuningYes
Power Adder CompatibleNo
Injector Size (Lbs./Hr.)36
Timing Control CompatibleYes
Notes (Deg)This kit must be used with the factory coil pack sub-harness.
Part FitmentSemi Universal
Deck HeightStandard deck
User TunableYes
Maximum Horsepower500
Vendor Part Number70012
Package Qty1
Package TypeEA
No Questions
No Reviews

Items You Need

Coil Brackets GM LS1/LS6 OE or MSD Coils

MSD IGNITION

Coil Brackets GM LS1/LS6 OE or MSD Coils

Part Number : 121-8215
$20795$231.95
You Save$24.00
Multiple Spark Coils GM LS1/LS6 Engines

MSD IGNITION

Multiple Spark Coils GM LS1/LS6 Engines

Part Number : 121-82858
$74595$829.95
You Save$84.00
8.0mm Red Hot Pow'r Wires 1997-2004 Corvette 5.7L LS1

JEGS

8.0mm Red Hot Pow'r Wires 1997-2004 Corvette 5.7L LS1

Part Number : 555-40216
$6899$74.49
You Save$5.50
Intake Seals for GM LS1/LS2/LS6

JEGS

Intake Seals for GM LS1/LS2/LS6

Part Number : 555-210800
$1976$23.99
You Save$4.23
Fuel Stabilizer 15oz Bottle

LUCAS OIL

Fuel Stabilizer 15oz Bottle

Part Number : 639-10302
$1015$11.28
You Save$1.13
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!