true dual ideas
#18
Dynomax Ultraflows are very quiet. I have a true dual
setup that is over the axle and through an Ultraflow
muffler (two straight through passes in a single muffler)
and it's really quiet. Way quieter that my previous
Flowmaster.
setup that is over the axle and through an Ultraflow
muffler (two straight through passes in a single muffler)
and it's really quiet. Way quieter that my previous
Flowmaster.
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