RENNtech ECU Upgrade | GL 450 AMG | X166 | 402HP/454LB-FT | 3.0L BiTurbo V6 | M276 lamborghini-urus--2018-present--4-0l-v8-fsi-twinturbo-esr5300432 Give your AMG GT R

Give your AMG GT R an aggressive makeover with these RENNtech front canards as part of our Clubsport Package

with the highly accurate pre-preg carbon fiber manufacturing process

300 RPM Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC vehicles

countless hours of in-house R&D

ECU+ Upgrade | 523HP / 583TQ | Gains: +102 HP / +128 TQ

RENNtech ECU Upgrade | GL 450 AMG | X166 | 402HP/454LB-FT | 3.0L BiTurbo V6 | M276 lamborghini-urus--2018-present--4-0l-v8-fsi-twinturbo-esr5300432 Give your AMG GT RRENNtech ECU Upgrade for 166 GL 450 BiTurbo 4 MATIC. Up to 402HP and 454LB FT. Gains: +40HP & +70LB FT RENNtech M276 Biturbo ECU Upgrades are TV approved! RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the