RENNtech Stainless Steel Sound and Performance Pipe for CLK 63 Black Series (C209) mercedes-benz-s-class-coupe--217---2015-2017--s-550-biturbo-4matic-esr5746781 If you do not mount

If you do not mount the X-pipe ( CO-PO997CA-T ) the system is EC approved

Cartridge shaft is larger and stronger to support larger wheels

8 at 3100 rpm           max

0" Weight:   Construction: 1-piece Forged Tire Size: 295/30-20

RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes-Benz C-Class Coupe

RENNtech Stainless Steel Sound and Performance Pipe for CLK 63 Black Series (C209) mercedes-benz-s-class-coupe--217---2015-2017--s-550-biturbo-4matic-esr5746781 If you do not mountRENNtech Stainless Steel Exhaust Performance and Sound Pipe for 209 CLK 63 AMG Black Series. Gaines: +10HP & 15TQ Our performance and sound pipes bypass the stock Mercedes resonators for more volume and a better sound. Combined with RENNTECH's ECU software and stainless steel headers, the sound pipe produces more power in the mid to high rpm range. High strength 304 stainless steel construction ensures lasting quality and a rich, consistent sound.