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Email us today!
Online store always open
Our unique design adds low end torque and great horsepower gain throughout the full power band.
Our M156 headers are constructed of high quality T-304 stainless steel.
These headers fit the 63 AMG equipped with the M156 6.3 liter, naturally aspirated engine.
Dyno Tests proved 39 WHP and 34 TQ as a stand alone modification.
Fits:
Weld in cats are REQUIRED with this product.
All header kits include midsection X piping..