RENNtech | Stainless Steel Sport Mufflers | S 65 AMG Coupe | C217 | 6.0L BiTurbo V12 | M275 mercedes-benz-clk-class--209---2004-2010--clk-500-esr5978939 997 Carrera GTS

997 Carrera GTS

and to return to factory settings by pressing Button 2

though our proprietary tuning software and approach for Bentley is completely unique and independent from our Mercedes tuning program

The RENNtech Sport Muffler System for the W205 - C 63 AMG Coupe is developed without the Electronic Valve System option

Up to 709 HP and 638 LB-FT @ crank

RENNtech | Stainless Steel Sport Mufflers | S 65 AMG Coupe | C217 | 6.0L BiTurbo V12 | M275 mercedes-benz-clk-class--209---2004-2010--clk-500-esr5978939 997 Carrera GTSRENNtech Stainless Steel Sport Mufflers w Electronic Valves for the W217 S 65 AMG Coupe BiTurbo. Gains: up to 10 HP & 15 TQ. RENNtech Sport Mufflers are made out of T 304 stainless steel (SS) and 100% hand crafted in the USA. This exhaust system is 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 3 4 inch diameter tubing offer