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ML550 (W166 | MY2013-15 | 4MATIC | M278 | 4
C117 - CLA 45 AMG
Our intermediate ECU tune increases performance from 429 HP and 516 lb/ft torque up to 500 HP and 625 lb/ft at the crank
Rated by RENNtech (peak @wheel): 541 whp @ 6
RENNtech Stainless Steel Sport Mufflers for Bentley Continental SS / GT / GTC Speed audi-rs4--b9---2017-2024--2-9-v6-tfsi-esr3197694 ML550 (W166 | MY2013-15 |RENNtech Stainless Steel Sport Mufflers for Bentley Continental SS GT GTC Speed RENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle. Our mufflers offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure and improving exhaust gas flow. Gains: +10 HP