Quick rev to demonstrate the sound. I removed the muffler because it was rusted out and leaking everywhere.
With this stainless steel pipe it sounds nice and deep while driving, not loud at all but audible. When revving it pops. The pre cats and primary cat are still in there, the resonator too. When you let her get in high rpm's under load its pretty loud but not obnoxious at all, perfect to me.
Removing the resonator "mid box" does make it way louder, but to the point where it isnt enjoyable anymore, even with all cats in place.
M103.983 3.0L i6 petrol N/A Bosch KE Jetronic 1987 Cat 178hp automatic #mercedes #benz
