Howell EFI Jeep LS LT Vortec EcoTec3 & GM Based EFI Conversions
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  • #HY5T - LS2 HARNESS: 2005 GM 6.0L Corvette w/ Electronic Transmission 4L60E Mechanical Throttle ControlSelect options This product has multiple variants. The options may be chosen on the product page

    #HY5T – LS2 HARNESS: 2005 GM 6.0L Corvette w/ Electronic Transmission 4L60E Mechanical Throttle Control

    $850.00 – $950.00
  • #HY78EC/HF78EC - LS1 ECM: 1997-98 5.7L w/o Electronic TransmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HY78EC/HF78EC – LS1 ECM: 1997-98 5.7L w/o Electronic Transmission

    $300.00
  • #HY758 - LS3/LS7 HARNESS: 2006-08 58X EnginesSelect options This product has multiple variants. The options may be chosen on the product page
    LS3 & LS7 2006-2015 Products

    #HY758 – LS3/LS7 HARNESS: 2006-15 58X Engines

    $850.00 – $950.00
  • #MA9495 - MASS AIR FLOW SENSOR: 1994-96 LT-1 (Used)Add to cart

    #MA9495 – MASS AIR FLOW SENSOR: 1994-96 LT-1 (Used)

    $150.00
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