Showing all 8 resultsSorted by price: high to low
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R1 Performance Package | W463 | G 55K | 530 HP / 566 TQ | 5.5L Supercharged V8 | M113
$4,380Engine, Engine, Engine, G 55 AMG Kompressor (2005-2011), RENNtech, Supercharger System
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RENNtech ECU+ Upgrade | W463 | G63 AMG | 731 HP/786 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018
$3,840ECU UPGRADES, Engine, Engine, G 63 AMG BiTurbo (2019-present), MY 2019-on W463A, RENNtech, W463
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RENNtech ECU Upgrade for W463 – G 65 AMG Up to 670HP & 740TQ
$3,495ECU UPGRADES, Engine, G 65 AMG, MY ( 99'-2018 ) W463, RENNtech, W463
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RENNtech | ECU+ Upgrade | G550 4×4² | W463 | 523 HP / 583 LB-FT | 4.0L BiTurbo V8 | M176
$2,980ECU UPGRADES, Engine, Engine, G 550 4x4² (2017-present), MY ( 99'-2018 ) W463, RENNtech, W463
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RENNtech | ECU Upgrade | W463 | G 63 AMG | 635 HP / 620 LB-FT | 5.5L BiTurbo V8 | M157
$2,980ECU UPGRADES, Engine, Engine, G 63 AMG BiTurbo (2013-2018), RENNtech, W463
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RENNtech | ECU+ Upgrade | G550 | W463 & W463A | 530 HP / 558 LB-FT | 4.0L BiTurbo V8 | M176
$2,840ECU UPGRADES, Engine, Engine Upgrades, G 550 (2019-present), G 550 BiTurbo (2015-present), MY ( 99'-2018 ) W463, RENNtech, W463, W463A
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RENNtech HHT ECU Upgrade for G 550 (W463- 402 HP / 405 LB-FT)
$1,195ECU UPGRADES, Engine, Engine, G 550 (2009-2014), RENNtech, W463
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RENNtech ECU Upgrade for G 320 (W463- 225 HP / 240 LB-FT)
$995ECU UPGRADES, Engine, G320, MY ( 99'-2018 ) W463, RENNtech, W463
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