RENNtech Stainless Steel Sport Mufflers | C207 | E550 Coupe | M278 | 4.7L V8 BiTurbo | MY2012-2017 mercedes-benz-s-class--220---1999-2006--s-600-biturbo--2003-2006--esr5052819 No cutting wires

No cutting wires

The rear spoiler offers a smooth transition of airflow over the trunk lid of the vehicle to ambient air and produces greater down force across the rear of the vehicle at speed

The two-piece carbon fiber diffuser is finished in a high gloss UV protectant clear coat

Weight optimization and developed specifically for the Mercedes-Benz 166 - GLE/ML63 AMG

RENNtech Stainless Steel Sport Mufflers | C207 | E550 Coupe | M278 | 4.7L V8 BiTurbo | MY2012-2017 mercedes-benz-s-class--220---1999-2006--s-600-biturbo--2003-2006--esr5052819 No cutting wiresRENNtech Stainless Steel Sport Mufflers C207 E550 BiTurbo MY2012 2014. Gains: +15HP & +20TQ. 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 2 1 2" diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back