Howell EFI Jeep LS LT Vortec EcoTec3 & GM Based EFI Conversions
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  • #HO307 Oldsmobile 307 CID TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HO307 – Oldsmobile 307 CID TBI Conversion Kit

    $1,500.00 – $1,560.00
  • #HG336 GMC 336 CID TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HG336 – GMC 336 CID TBI Conversion Kit

    $1,500.00 – $1,660.00
  • #HP455 Pontiac 455 CID TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HP455 – Pontiac 455 CID TBI Conversion Kit

    $1,500.00 – $1,660.00
  • #HP400 Pontiac 400 CID TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HP400 – Pontiac 400 CID TBI Conversion Kit

    $1,500.00 – $1,660.00
  • HB252 Buick 252 CID TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HB252 – Buick 252 CID TBI Conversion Kit

    $1,500.00 – $1,560.00
  • #HB215 Buick 215 TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HB215 – Buick 215 TBI Conversion Kit

    $1,500.00 – $1,560.00
  • #HB38 Buick 3.8L Engine TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HB38 – Buick 3.8L Engine TBI Conversion Kit

    $1,500.00 – $1,560.00
  • #HY625846 - Corvette LT1 (2014+) Manual Transmission Swap Wiring HarnessAdd to cart

    #HY625846 – Corvette LT1 (2014+) Manual Transmission Swap Wiring Harness

    $1,000.00
  • 1994-97 Corvette ECM for Manual or non-electronic Trans. applications (NO CORE)Add to cart

    #HY47E 1994-97 Corvette ECM for Manual or non-electronic Trans. applications (NO CORE)

    $350.00
  • #HVL48EC - GEN III VORTEC ECM: 1999-04 4.8L V8 (Customer Supplied Core)Add to cart

    #HVL48EC – GEN III VORTEC ECM: 1999-04 4.8L V8 (Customer Supplied Core)

    $200.00
  • #HY78E/HF78E - LS1 ECM: 1997-98 5.7L w/manuel or non-electronic TransmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HY78E/HF78E – LS1 ECM: 1997-98 5.7L w/manuel or non-electronic Transmission

    $350.00
  • #HY14DC - LS6 ECM: 2001-04 6.0L w/ Electronic Transmission 4L60E/4L65E Drive by WireAdd to cart

    #HY14DC – LS6 ECM: 2001-04 6.0L w/ Electronic Transmission 4L60E/4L65E Drive by Wire

    $200.00
  • #HVL6258E - GEN III VORTEC ECM: 2007-08 6.2L 58X Drive By WireSelect options This product has multiple variants. The options may be chosen on the product page

    #HVL6258E – GEN III VORTEC ECM: 2007-08 6.2L 58X Drive By Wire

    $300.00 – $450.00
  • #HVL60D - GEN III VORTEC HARNESS: 2002-07 6.0L w/o Electronic Transmission, Drive By WireSelect options This product has multiple variants. The options may be chosen on the product page

    #HVL60D – GEN III VORTEC HARNESS: 2002-07 6.0L w/o Electronic Transmission, Drive By Wire

    $650.00 – $750.00
  • #HVL60 - GEN III VORTEC HARNESS: 1999-04 6.0L w/o Electronic TransmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HVL60 – GEN III VORTEC HARNESS: 1999-04 6.0L w/o Electronic Transmission

    $650.00 – $750.00
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