Wow! I replaced about 7' of Cat, Muffler & pipe with a straight 7' piece of pipe today, with all four windows up you would never notice any real difference inside, so my wife won't be complaining. But on the way home from the muffler shop I opened both right hand windows to see if I could hear any difference in the "music" yup it sounds good to me!
Looking forward to what difference I might see on my next fuel up, milage wise.
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