General Motors

Show

Sort by

Select options This product has multiple variants. The options may be chosen on the product page

Wiring Harnesses

#HF78T – LS1 HARNESS: 1997-98 5.7L Camaro/Firebird w/ Electronic Transmission 4L60E
$850.00 – $900.00
Select options This product has multiple variants. The options may be chosen on the product page

Wiring Harnesses

#HY78T – LS1 HARNESS: 1997-98 5.7L Corvette w/ Electronic Transmission 4L60E
$850.00 – $900.00
Select options This product has multiple variants. The options may be chosen on the product page

Wiring Harnesses

#HY5T – LS2 HARNESS: 2005 GM 6.0L Corvette w/ Electronic Transmission 4L60E Mechanical Throttle Control
$850.00 – $950.00
Select options This product has multiple variants. The options may be chosen on the product page

ECM Controllers

#HY78EC/HF78EC – LS1 ECM: 1997-98 5.7L w/o Electronic Transmission
$300.00
Select 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
Add to cart

Mass Air Flow Sensors

#MA9495 – MASS AIR FLOW SENSOR: 1994-96 LT-1 (Used)
$150.00

© 2023 Howell Engine Developments

(810) 765-5100