RENNtech | Stainless Steel Sport Mufflers w/Electronic Valves | C63 /S AMG | W205 | 4.0L BiTurbo V8 | M177 mercedes-benz-slk-class--171---2004-2010--slk-350-esr6719359 RENNtech Signature wheels feature a

RENNtech Signature wheels feature a single barrel design and are manufactured using state-of-the-art processes

Rated by Mercedes-Benz:           503 HP @ 5

The 1-piece design can either be finished to match the wheel or in any of the solid or transparent finishes

The function of the brake duct is to direct airflow to the center of the brake assembly

Dyno testing was carried out by RENNtech in the USA who tested a GTR in stock form and also with their own ECU tune back to back comparing the OEM airboxes with our intake system

RENNtech | Stainless Steel Sport Mufflers w/Electronic Valves | C63 /S AMG | W205 | 4.0L BiTurbo V8 | M177 mercedes-benz-slk-class--171---2004-2010--slk-350-esr6719359 RENNtech Signature wheels feature aRENNtech Stainless Steel Sport Mufflers w Eclectronic Valves for the W205 C 63 AMG 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 lighter