i have had this stupid fluttering noise coming out my exhuast since i got it redone its stock mani. true dual to 2 flowmaster 40s no cats and when you rev it up as its coming down it makes this fluttering noise like a piece of paper next to a fan and its driving me nuts does anyone else have this issue BTW its on a 96 350 vortec if you know what im talkin about and have fixed it please let me know!! also i have a random misfire and it also ticks out of the muffler at idle kinda weird.
No announcement yet.
fluttering/flapping noise out exhaust
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