Showing all 11 resultsSorted by price: high to low
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R2 Performance Package | W463 | G 55K | 560 HP / 596 TQ | 5.5L Supercharged V8 | M113
$7,820Crank Pulley, ECU UPGRADES, Engine, Engine, G 55 AMG Kompressor (2005-2011), MY ( 99'-2018 ) W463, Powerbox, RENNtech, Throttle Kit, 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 | 523 HP / 583 LB-FT | 4.0L BiTurbo V8 | M176
$2,840ECU UPGRADES, Engine, Engine, G 550 (2019-present), MY 2019-on W463A, RENNtech, W463A
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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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Select options This product has multiple variants. The options may be chosen on the product page-
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ETG ECU Upgrade for 2019-on Mercedes G63 4.0L V8 Bi-turbo
$2,495ECU UPGRADES, Engine, Engine, ETG, W463A
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RENNtech HHT (hand held tuner) for 2015-2018 Mercedes G550 V8 Bi-turbo
$2,480Engine, Engine, Power Packages, RENNtech
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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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Vmax Upgrade via Hamann Module by Plugin System
ECU UPGRADES, Engine, Engine, Engine Upgrades, Power Packages
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