TNTchris Posted February 24, 2012 Report Share Posted February 24, 2012 I am looking to replace my shelby performance mufflers with some Magnaflow's axle back mufflers to improve the sound. I am planning on going with part #16793. My fears are that I am going to swap these out and they are going to sound close to the same. But I am going to be out the dollars? Does anyone have these installed on their SGT? Who makes these performance mufflers that are on our cars now? Thanks for your help! Chris Quote Link to comment Share on other sites More sharing options...
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