RENNtech Downpipes with 200 Cell Sport Catalytics for 216 - CL & 221 - S 63 AMG BiTurbo M157-Series mercedes-benz-glc-class-coupe--253---2016-present--glc-43-amg-esr2615438 523 awhp @ 5

523 awhp @ 5

X290 - AMG GT 4-Door Coupe AMG GT 43 4-Door Coupe | MY2019+ | *Needs to be equipped with optional performance exhaust/factory valves*

S 600 (W220 - M137 5

RENNtech Stainless Steel Downpipes with 200 Cell Catalytic Converters for 216 - CL and 221 - S 63 AMG BiTurbo M157-Series

400rpm range for TQ

RENNtech Downpipes with 200 Cell Sport Catalytics for 216 - CL & 221 - S 63 AMG BiTurbo M157-Series mercedes-benz-glc-class-coupe--253---2016-present--glc-43-amg-esr2615438 523 awhp @ 5RENNtech Stainless Steel Downpipes with 200 Cell Catalytic Converters for 216 CL and 221 S 63 AMG BiTurbo M157 Series. Gains: +10HP & +15TQ Our performance down pipes replace the restrictive stock exhaust with high flow, 200 cell sport catalytics for improved performance, reduced back pressure, greater exhaust gas volume and better sound. Combined with RENNTECH's ECU software our CL 63 down pipes create an incredible sound with performance to match.