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H-pipe drone question.....

Started by A383Wing, April 08, 2015, 10:22:12 PM

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A383Wing

April 08, 2015, 10:22:12 PM
The Daytona has a rather annoying drone at cruise speed on the freeway...was thinking of taking a few trips with it this summer and we would be taking our dogs along as well....the noise really bugs Cappy

will a H-pipe added between the 2 header pipes quiet it down significantly or is it a waste of time?

Mopar Nut

#1
April 08, 2015, 10:32:07 PM
Yes, but not as much as a "X" pipe would.
"Dear God, my prayer for 2024 is a fat bank account and a thin body. Please don't mix these up like you did the last ten years."

charger Downunder

#2
April 08, 2015, 11:53:54 PM
I never run a mopar without a h or x pipe.
[/quote]

Mike DC

#3
April 09, 2015, 01:09:55 AM
Add an X-pipe.  Put reasonators on behind the axle if it doesn't have them already.  That should make it decent.    

myk

#4
April 09, 2015, 11:44:28 AM
An H pipe made my exhaust more quiet as well...

femtnmax

#5
April 10, 2015, 07:23:13 PM
Quote from: Mike DC (formerly miked) on April 09, 2015, 01:09:55 AM
Put resonators on behind the axle if it doesn't have them already.  That should make it decent.    
I agree.  I added Magnaflow straight thru glass packs as resonators behind rear axle, eliminated the drone.
Phil

A383Wing

#6
April 12, 2015, 05:04:34 PM
I got no room for resonators...so I think I'll weld in an H-pipe with a collector flange in the middle just in case I gotta pull the trans for some reason.....

Thanks
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