Duals Vs 4" single
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On The Tree
Joined: Jun 2003
Posts: 154
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From: North Palm Beach, FL.
Duals Vs 4" single I have looked at some options for my new 422 stroker and I'm leaning towards a single 4" with a nice collector Vs. trues duals through and X pipe.
Plus I'd like to have an over the axle set up with my Corsa tips welded on.
Any thoughts on my delema?
Plus I'd like to have an over the axle set up with my Corsa tips welded on.
Any thoughts on my delema?
4" Single. Use a 4" single in/out Borla or Magnaflow or something that performs nice, then if you really want tips you can always use a Flowmaster 3"-4" Y-pipe to make a 2otl style exit with 2 3" pipes.
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Joined: Apr 2002
Posts: 814
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From: Murrieta
Originally Posted by SouthFL.02.SS
4" Mufflex. Use a different muffler than the ones offered.
My 380ci made the same HP through my single 4" Mufflex with a Magnaflow as it made through dual 3" cutouts, and 20+ more rwtq through the first half of the dyno sheet. The Magnaflow picked up about 10 peak hp over the flowmaster and was 7db quieter.
I would go with the 4" system
I ran duals for a while and got tired of the aweful interior noise, fitment, etc
or you can save some money and use a 3" ypipe, 3-4" flowmaster Y-collector, 4" cutout and taper down to a typical 3" system or factory catback
that way its quiet around town, and makes 4" power with the cutout open
Im going this route, except with a 3.5" cutout and stock SS muffler
I ran duals for a while and got tired of the aweful interior noise, fitment, etc
or you can save some money and use a 3" ypipe, 3-4" flowmaster Y-collector, 4" cutout and taper down to a typical 3" system or factory catback
that way its quiet around town, and makes 4" power with the cutout open
Im going this route, except with a 3.5" cutout and stock SS muffler
