40 series flowmaster?
40 series flowmaster?
Freshman User
Joined: Feb 2005
Posts: 40
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I have a 40 series dual exit on my 03 expy. Its loud, it sounds awesome though. All depends on how loud you want it.There are times when I'm going around 40-55 mph that I can't really hear what my 3 year old is asking in the back seat. (though that is a positive sometimes)
Elder User
Joined: Dec 2004
Posts: 724
Likes: 0
From: Woodland Hills
i've got a 3 chamber flowmaster w/3 inch pipe. don't know if it's a 40 series though. personally, i don't like it. there's a constant low freq drone at around 1.7-2.2 rpms, which means if i go on a couple hour drive down the highway i'm listening to this noise for a couple hours.
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jakegypsum
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
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Apr 3, 2001 01:53 PM
