- LS / LT Performance
- FiTech Retro LS 600 HP Throttle Body System
LS-Based EFI Performance
FiTech's Retro LS Throttle Body System is a complete self-tuning injection system designed for LS-based engines, supporting 600 HP. The Retro LS is a complete throttle body kit, suitable for that junkyard 5.3 to a stroker 427. This system is ready-to-go with the needed wiring harness and sensors to get you on the road easily and faster than any system on the market today. This system gives your LS-based vehicle that old school carbureted look with the technology and reliability of modern EFI.
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Basic Kit
Master Kits
FITech Fuel Injection 37001K
FITech Fuel Injection Retro LS Throttle Body System Master Kit Includes: Go EFI In-line Fuel Delivery Kit
$2,131.00
Estimated to ship direct from manufacturer on 09/19/24, pending manufacturer availability.
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$2,131.00
Estimated to ship direct from manufacturer on 09/19/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee