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ECM Modification

ECM Modification

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HP TUNERS

HPT GM E99 Global B ECM Upgrade (*VIN & Original ECM R..

$1,517.24
HPT GM E99 Global B ECM Upgrade (*VIN & Original ECM Required*)
SPECIAL ORDER
SOLD OUT

HPT GM E99 Global B ECM Upgrade (*VIN & Original ECM R..

MPN:
HP TUNERS
$1,517.24

HPT GM E99 Global B ECM Upgrade (*VIN & Original ECM R..

HPT GM E99 Global B ECM Upgrade (*VIN & Original ECM Required*)
MPN:
HP TUNERS

HPT GM E46 Non-Global B ECM Upgrade (*Original ECM Require..

$404.59
HPT GM E46 Non-Global B ECM Upgrade (*Original ECM Required*)
SPECIAL ORDER
SOLD OUT

HPT GM E46 Non-Global B ECM Upgrade (*Original ECM Require..

MPN:
HP TUNERS
$404.59

HPT GM E46 Non-Global B ECM Upgrade (*Original ECM Require..

HPT GM E46 Non-Global B ECM Upgrade (*VIN & Original ECM Required*)
MPN:
HP TUNERS

HPT Upgrade Kit

$354.01
HPT Upgrade Kit
REGULAR STOCK

HPT Upgrade Kit

MPN: ECM-00-L5P-K
HP TUNERS
$354.01

HPT Upgrade Kit

HPT E41 ECM Upgrade Kit(L5P)
MPN: ECM-00-L5P-K

ECM Modification

3 products

ECM modification allows for the optimization of a vehicle's engine control module (ECM), potentially leading to performance gains, improved fuel efficiency, and better throttle response. Compatibility and specific results may vary depending on the make, model, and year of your car. Consider consulting with a professional mechanic to determine if ECM modification is suitable for your vehicle.