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Old 09-11-2019, 12:32 AM   #17
AcampoDave
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Join Date: Feb 2013
Location: central California
Posts: 2,730
Re: DIY exhaust resonance cancellation

Ok, so I figured I'd wrap this one up. First a quick reply to Mike; The cases on my Dynomax mufflers actually are 20 inchers but I mistakenly called them 16's in a previous post.
Today I intalled the Vibrant Ultra Quiet resonators in place of the 1/4 waves. They definitely work better and they are much more attractive too with their polished stainless cases. I did finally get the sound I was hoping for when I initially installed the exhaust. Most would probably now call it really quiet, but I'm going to go with pretty quiet . It's still got a rumble but it's pleasant enough to listen to. I can now hear important noises like cars coming up on my flanks when I'm on the freeway and I even caught my engine making a slight ping or two when I lugged it with the clutch from a dead stop with the a/c on. Long drives should definitely be easier on the ears.
Thanks for reading and for your comments. Dave

Last edited by AcampoDave; 09-11-2019 at 01:10 AM.
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