Ya so basically I had this setup
engine > manifold > 1st cat > 2nd cat > resonator > straight pipe with no muffler
I changed it to
engine > manifold > 1st cat > 2nd cat > resonator > Flowmaster 40 series original
but it became much quieter
Do you think removing the resonator would be a good idea?
Do I need to replace the resonator with an x pipe or can I just have a straight pipe to fill the gap?
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