These 63 AMG long tube headers are built in the “Tri-Y” design. These headers fit the 63 AMG equipped with the M156 6.3 liter, naturally aspirated engine. These headers are able to build low end torque, along with fantastic horsepower gains throughout the entire RPM range. With help for the advanced scavenging design.
T-304 Stainless Steel
These 63 AMG long tube headers are capable of making 40 or more wheel horsepower and 40 or more wheel torque over stock. As a stand alone modification.
Midpipes are direct fit for W204!