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Old 09-27-2020, 07:48 PM   #12
LockDoc
The Older Generation


 
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Join Date: Aug 2006
Location: Montezuma, Iowa
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Re: Exhaust Drone Question

Quote:
Originally Posted by bigmoe View Post
LockDoc when you measure the length where exactly are you measuring? You could measure total length of pipe before bending or just top to bottom of the J.
I've got a lot of drone with my shorties and Magnaflow 3 chambers. Truck is going in this week for tailpipes (now just turn downs) and I hope that will reduce or eliminate my drone which is deafening at 18-2000. I keep it in a lower gear and higher revs when I can to avoid it.

I measured mine at the longest point after bending and cutting to fit the existing tail pipe.

LockDoc
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http://67-72chevytrucks.com/vboard/s...d.php?t=829820

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