Mercedes C63 AMG Black Series w/ FI Long Tube Headers

by Golan Haiem 10 May 2018 0 Comments

Here we have a Mercedes W204 C63 AMG Black Series.

Mercedes originally had the black series production set at 650 but ended up making around 800 which makes this car rare with less than 100 of them making it to North America. The owner of this C63 black series wanted some additional sound and power out of his car so he went with a header/tune/pulley combo.

We were able to do a baseline run on our Dynapack hub dyno which put down 425 wheel horsepower and 404.7 ft lbs of torque. We then proceeded to install the mods requested by our customer. First, a set of Frequency Intelligent ( FI ) long tube headers.

We also installed an Agency Power handheld tuner + pulley kit. We proceeded to do one dyno run after each supporting mod in addition to the headers.

The car dynoed at 453 wheel horsepower & 413.6 ft lbs of torque with the long tube headers + pulley combo which is a gain of 27.9 wheel horsepower & 7.2 ft lbs of torque.

We then installed the hand held tuner and got a grand total of 465.7 wheel horsepower & 420.8 ft lbs of torque.