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311 Posts
I currently have an RT downpipe, RT highflow cat (I have to pass emissions
) and shitty 2.5 inch catback with a totally open muffler (you can look straight through it). Has anyone tried running a straight pipe with no muffler? I can't imagine that this muffler does much for sound.
) and shitty 2.5 inch catback with a totally open muffler (you can look straight through it). Has anyone tried running a straight pipe with no muffler? I can't imagine that this muffler does much for sound.
