Mufflers?

[jljbtm]

My 2011 5.7 is at about 140,000 and it's a little louder today than normal. What's the usual with this truck should I replace the whole exhaust or is it safe to assume the catalytic converter is still clean and good and just replace from there back? I don't want to wait till winter and have to deal with it then. Thanks!

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[daveray9]

Thats awesome, any issues?
My 2012 only has 110k and exhaust is fine, did shorties for the snapped bolts but nothing else.

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