Hi! My z19dth engine in my Saab still sounds like there is mufflers on it. I've got a hollow dpf and no mufflers.
Sounds about the same as with a working dpf and muffler.
Muffler is gone and replaced with 2.5" pipe.
Why? I thought it would sound s little bit more with no mufflers and hollow dpf.
How can I make I sound louder.
If I watch YouTube videos with z19dth dpf off they sound much much more than my does.
My z19dth Saab sounds nothing.
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