Howell EFI Jeep LS LT Vortec EcoTec3 & GM Based EFI Conversions
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  • #HVL4858D - GEN III VORTEC HARNESS: 2007-08 4.8L 58X Drive By WireSelect options This product has multiple variants. The options may be chosen on the product page

    #HVL4858D – GEN III VORTEC HARNESS: 2007-08 4.8L 58X Drive By Wire

    Price range: $800.00 through $900.00
  • #HVL48E - GEN III VORTEC ECM: 1999-04 4.8L V8Add to cart

    #HVL48E – GEN III VORTEC ECM: 1999-04 4.8L V8

    $350.00
  • #HVL48T - GEN III VORTEC HARNESS: 1999-04 4.8L w/ 4L60E TransmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HVL48T – GEN III VORTEC HARNESS: 1999-04 4.8L w/ 4L60E Transmission

    Price range: $700.00 through $800.00
  • #HY5 EC - LS2 ECM: 2005 6.0L Corvette w/ Electronic Transmission 4L60E Mechanical Throttle ControlAdd to cart

    #HY5EC – LS2 ECM: 2005 6.0L Corvette w/ Electronic Transmission 4L60E Mechanical Throttle Control

    $200.00
  • #HN48E - NORTHSTAR ECM: 1994-95 CadillacAdd to cart

    #HN48E – NORTHSTAR ECM: 1994-95 Cadillac

    $200.00
  • #MAT211 - Manifold Air Temperature (MAT) SensorAdd to cart

    #MAT211 – Manifold Air Temperature (MAT) Sensor

    $22.00
  • #HY758E - LS3/LS7 ECM: 2006-08 7.0L Engine onlySelect options This product has multiple variants. The options may be chosen on the product page
    LS3 & LS7 2006-2015 Products

    #HY758E – LS3/LS7 ECM: 2006-13 7.0L Engine only

    Price range: $250.00 through $450.00
  • #HY14D - LS6 HARNESS: 2001-04 6.0L w/manual transmission, Drive by WireSelect options This product has multiple variants. The options may be chosen on the product page

    #HY14D – LS6 HARNESS: 2001-04 6.0L w/manual transmission, Drive by Wire

    Price range: $800.00 through $900.00
  • #HY5DE - LS2 ECM: 2005 6.0L Corvette w/manual Transmission, Drive by WireAdd to cart

    #HY5DE – LS2 ECM: 2005 6.0L Corvette w/manual Transmission, Drive by Wire

    $350.00
  • #HY5 E - LS2 ECM: 2005 6.0L Corvette w/ Electronic Transmission 4L60E Drive by WireAdd to cart

    #HY5E – LS2 ECM: 2005 6.0L Corvette w/ Electronic Transmission 4L60E Drive by Wire

    $350.00
  • #HY5 - LS2 HARNESS: 2005 GM 6.0L Corvette w/Manual Transmission, Mechanical Throttle ControlSelect options This product has multiple variants. The options may be chosen on the product page

    #HY5 – LS2 HARNESS: 2005 GM 6.0L Corvette w/Manual Transmission, Mechanical Throttle Control

    Price range: $800.00 through $900.00
  • #H270 - TPI HARNESS: 1990-92 Street Rod Style TPI w/ 72" TrunkSelect options This product has multiple variants. The options may be chosen on the product page

    #H270 – TPI HARNESS: 1990-92 Street Rod Style TPI w/ 72″ Trunk

    Price range: $525.00 through $575.00
  • #K247A - TBI KIT: Universal V-8 w/Electronic DistributorSelect options This product has multiple variants. The options may be chosen on the product page

    #K247A – TBI KIT: Universal V-8 w/Electronic Distributor

    Price range: $1,850.00 through $1,910.00
  • #HF78T - LS1 HARNESS: 1997-98 5.7L Camaro/Firebird w/ Electronic Transmission 4L60ESelect options This product has multiple variants. The options may be chosen on the product page

    #HF78T – LS1 HARNESS: 1997-98 5.7L Camaro/Firebird w/ Electronic Transmission 4L60E

    Price range: $850.00 through $900.00
  • #HY78T - LS1 HARNESS: 1997-98 5.7L Corvette w/ Electronic Transmission 4L60ESelect options This product has multiple variants. The options may be chosen on the product page

    #HY78T – LS1 HARNESS: 1997-98 5.7L Corvette w/ Electronic Transmission 4L60E

    Price range: $850.00 through $900.00
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