tko Posted June 5, 2019 Report Share Posted June 5, 2019 I have to replace the mufflers on my 2008 SGT but I cannot get the OEM 5230-GTA mufflers anymore. Any suggestions / recommendations on the closest sound to the units that Shelby put on? I need to make a decision ASAP - I bought a set of Dynomax Ultraflows from a local exhaust shop and they are willing to take them back. Quote Link to comment Share on other sites More sharing options...
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