Review on 🔉 Vibrant Performance 3.5-Inch Stainless Steel Resonator (17970) by Eric Trask

I installed a Flowmaster 50HD series muffler on my 2008 GMC 2500HD 6.0 earlier this year and it was a little noisy to me. I called Vibrant support and they were very helpful in placing this resonator to tame the volume and deadening this muffler. I'm very happy with the results, he reduced it by at least 30%. This is a very high quality resonator, in fact it is a show quality resonator. Too bad it's under the truck where it's not visible.