What is your question?
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What is your question?
when car is started and when driving sound is louder - sounds like muffler
What makes this problem better or worse?
think i need to replace muffler - sound is loudiest when driving
How long has your 2003 Nissan Maxima had this problem?
approx. 4-5 days
IF you do indeed need exhaust work - muffler shop will have best price and quality - that is their specialty - it’s what they do - even if it is exhausting work..