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Old 08-03-2013, 05:14 AM   #3
darkhorse970
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Join Date: May 2009
Location: Monroe, LA
Posts: 2,105
Re: Still Like Your Flowmaster 50's?

I have dual 50s on my '63. It's not obnoxious but does have a little drone in the cab at certain RPMs. I added tailpipes all the way out the back, Which actually changed the "drone" rpm. The drone is still there, but not in my 65-70 mph rpm range anymore. I'm happy enough to keep them now.
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SOLD - 1963 C10 Short Fleet
350/700R4
4/6 drop

1967 GMC Super Custom - Short Fleet
COPO concept w/427 BBC
T-400 w/Doug Nash overdrive
4/6 Drop, Buddy Buckets, etc...
Frame Off (In Progress)
I call it "Vulgar Display of Power"

1980 Silverado
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49k Original miles
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