MBH C63 headers are made 100% of the highest quality stainless steel. MBH C63 long tube headers are built to last and perform on and off the race track. The MBH C63 long tube headers are built on the Tri-Y style of long tube headers, we are able to increase the C63 AMG’s performance to a very high level. Taking advantage of the work the C63 M156 engine is doing. C63 AMG long tube headers can extract spent exhaust gasses out of the exhaust port, making our C63 long tube headers a very efficient system.