Agency Power;s downpipes are designed to improve your CLS63 performance and give the car a nice deep exhaust tone. The CLS63 engine runs twin turbo setup that demands a high flow exhaust for maximum power. The downpipes have a diameter of 3" and connect to the stock 2.5 inch turbo flange. The larger diameter and straight thru design will improve exhaust flow and help keep exhaust velocity high. These down pipes will eliminate your factory catalytic converters. For this reason they are considered offroad/race only.
When adding these downpipes to your CLS we recommend an ecu to avoid any engine codes from the missing catalytic converters. These pipes can be ceramic jet coated, for an extra $250.
All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.