Engine Power
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RENNtech Porsche ECU Upgrade 997 GT3. Up to 435HP and 314TQ.
Gains: +20HP & 15TQ
BRABUS Performance kits
BRABUS PowerXtra B40-600
+66kW / 90 hp /+ 100 Nm to 441 kW / 600 hp; 750 Nm
Mercedes-Benz AMG GT and GT-S 4.0 V8 Bi-Turbo Performance Upgrade
Petrol : 3982 ccm engine
Performance upgrades are based on the GT and GT-S models and generate same out-put of powe SELECT THIS PRODUCT