1300HP GAD Motors Mercedes E63 S AMG with Fi Exhaust – FAST Accelerations & Revs ! Acceleration & Sound by turboandstance - March 5, 2024December 19, 2025 This video features a Mercedes E63 S AMG which has got a stage 4 performance upgrade with GAD Motors turbos, Wagner intercooler, Armaspeed intake, RENNtech blowoff and an Fi exhaust system with Supersprint downpipes. The car can produce 1300HP, but it is tuned now at 1050HP and 1303Nm of torque. In