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Old 07-24-2020, 01:43 AM   #11
maltagt86
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Quote:
Originally Posted by RToyo86 View Post
Depends on the rest of the exhaust setup.
Stock front pipe does a lot for noise control. But if everything else is stock adding a bigger resonator or helmholtz resonator can change certain frequencies and sometimes help.

Some catbacks are just drony at certain RPM.
It might be the case with this exhaust. I specifically left both cats on to avoid this problem, and yet it's still way too boomy for my taste. Looking for someone who went through a similar experience and found a solution.
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