RENNtech is proud to announce our latest proprietary exhaust component for the CL63 ( C216), our stainless steel long tube headers. RENNtech T-304 stainless headers are purge welded and feature top of the line big tube 2″ diameter tubing. The headers and high quality 200 cell tri-metal sport cats are then ceramic coated to reduce latent heat in the engine compartment as well as combat against thermal stress.
Our long tube headers produce an incredible exhaust note and bump the already potent CL 63′s performance an additional 25 hp and 13 lb/ft of torque at the wheels.
Here is our latest video featuring the CL63 headers:
A link to the product page can be found here:



