Ultra Quiet Resonator, 3" inlet/oulet - Subaru WRX Forum
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post #1 of 2 Old 09-12-2011, 03:36 PM Thread Starter
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Ultra Quiet Resonator, 3" inlet/oulet

I have a 2005 WRX and I just got a warning for my exhaust being to loud. I am wondering If I would be able replace my small resonator with the Vibrant Ultra Quiet Resonator, 3" inlet/oulet On my 3" turbo back exhaust.

A couple related questions:

Will there be any performance changes?

Will this actually lower the decibel level or just change the tone of the exhaust?


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post #2 of 2 Old 09-12-2011, 10:34 PM
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Don't think it will do much to affect performance but another option would be a stock axleback. The downpipe is where you gain hp from. You should be fine with whatever catback or muffler you want.

Cobb ap stage 2 ots, catless uppipe, catless turboback, Cobb Sf intake.
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