RENNtech Stainless Steel Sport Mufflers for 212 - E 63 AMG BiTurbo mercedes-benz-s-class--222---2018-2020--s-560-maybach-esr2691399 With the proprietary RENNtech ECU+

With the proprietary RENNtech ECU+ Tuning the C205 - C 63 AMG Coupe gains up to +56 HP and +107 LB-FT

The lock-up clutch controls this slippage and creates a solid connection between the engine and transmission

That is a reduction in weight of 94 pounds across the front of the vehicle versus the stock system

The Turbo Upgrade has been developed in partnership with RENNtech GmbH

6 GT3 (HP: 415 | Year: 06 > 11)

RENNtech Stainless Steel Sport Mufflers for 212 - E 63 AMG BiTurbo mercedes-benz-s-class--222---2018-2020--s-560-maybach-esr2691399 With the proprietary RENNtech ECU+RENNtech Stainless Steel Sport Mufflers for the 212 E 63 AMG. Gains: up to 10 HP & 15 TQ. RENNtech T 304 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 with larger 2 3 4" diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back