RENNtech | Stainless Steel Sport Mufflers without Electronic Valves | C63 /S AMG | W205-Sedan | 4.0L BiTurbo V8 | M177 mercedes-benz-slc-class--172---2016-present--slc-43-amg-esr5326223 669 LB-FT @2

669 LB-FT @2

745 LB-FT @ 1800-3500 RPM

Stock Performance 535i/ix LCI  E60 (2006-2009 Manual & Steptronic N54B30):

RENNtech Stainless Steel Sport Mufflers for the 212 - E 63 AMG BiTurbo Wagon 2014+ FaceLift

RENNtech | Stainless Steel Sport Mufflers without Electronic Valves | C63 /S AMG | W205-Sedan | 4.0L BiTurbo V8 | M177 mercedes-benz-slc-class--172---2016-present--slc-43-amg-esr5326223 669 LB-FT @2RENNtech Stainless Steel Sport Mufflers without Electronic Valves for the W205 C63 AMG Sedan 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