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Only the BEST of the BEST
Only the BEST of the BEST

ECU (Engine Management System)

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Link - EVO 1-3 Plug 'n' Play G4X ECU

JAP Essentials
$1,599.99 - $1,599.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$1,599.99 - $1,599.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99

Link - R32/R33/R34 GTR Plug 'n' Play G4X ECU

JAP Essentials
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99

Link - S14/S15 Plug 'n' Play G4X ECU

JAP Essentials
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99
In stock

Easy to install. Affordable. Reliable. G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential ...

View full details
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99

Link - R32/R33/R34 GTT Plug 'n' Play G4X ECU

JAP Essentials
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,295.99 - $2,295.99
$2,295.99
$2,295.99 - $2,295.99
$2,295.99

Link - S13 Plug 'n' Play G4X ECU

JAP Essentials
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99
In stock

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential...

View full details
$2,299.99 - $2,299.99
$2,299.99
$2,299.99 - $2,299.99
$2,299.99

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