MBH Motorsports is happy to bring to you our CLS63 AMG long tube headers. Made 100% of the highest quality stainless steel. These long tube headers are built to last and perform on and off the race track. Built on the Tri-Y style of long tube headers, we are able to increase the CLS63 AMG’s performance to a very high level. Taking advantage of the work the M156 engine is doing. Our CLS63 AMG long tube headers can extract spent exhaust gasses out of the exhaust port, making this long tube header a very efficient system.  
No other header on the market today can scavenge like the CLS63 headers can. With the large 2 inch primary tubes at a slightly shorter length. We can take advantage of the larger diameter needs of the 63 M156 engine, while not over using the 2 inch primary tube that could cause the CLS63 AMG to leave some power on the table. The result is a Tri-Y header that makes huge power through out the entire RPM range. 
 
Our CLS63 AMG long tube headers have been on some of the most powerful CLS63s in the world, topping out at well over 600 wheel horsepower. 
 
The MBH headers for the CLS63 AMG can take the abuse. To date we have never had one of our long tube headers fail. We pay close attention to our build quality, inspecting every header before it ships to you. This includes weld consistency all the way to header port cleanliness. We take the time to go over our CLS63 headers to make sure the customer is getting the best available product on the market.  
For off road racing and competition use only. This product is not intended to be installed on a registered vehicle for use on public roads or highways and may never be installed on a  registered or licenced vehicle for use on any public roads and highways.