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10-11-2012, 12:54 PM
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#1
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I> /\/\
Join Date: Jun 2012
Location: A fender ahead of BlownAltered
Posts: 7,562
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Originally Posted by TrueStreetTim
I like where your going with this.
Not so much the heat as it would also be the added pressure from a higher flowing header. Especially if the car is S/C'd....you'll blow it apart! And without a tune after your header swap, you'll 100% throw codes. The midpiping must be replaced, along with the cats (or none), with a header swap!
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What about with the stock headers? Will the stock midpipe live a long happy life with a power adder? I'm asking, because I don't want this car to be obnoxiously loud. My little girl rides in this car often and I rather not she be deaf by the time she is five. lol
Last edited by Grandpa; 10-11-2012 at 01:05 PM.
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10-11-2012, 01:08 PM
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#2
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My Stapler!
Join Date: Jun 2012
Location: Dtown
Posts: 1,928
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Originally Posted by Steve
What about with the stock headers? Will the stock midpipe live a long happy life with a power adder? I'm asking, because I don't want this car to be obnoxiously loud. My little girl rides in this car often and I rather not she be deaf by the time she is five. lol
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If you want it quiet just get the magnaflow street series mufflers, they are still quiet without cats.
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2012 GT/CS
93 Cobra
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10-11-2012, 01:12 PM
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#3
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I> /\/\
Join Date: Jun 2012
Location: A fender ahead of BlownAltered
Posts: 7,562
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Originally Posted by Phuck Phace
If you want it quiet just get the magnaflow street series mufflers, they are still quiet without cats.
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Not a fan of Magnaflow at all. I had them on my Ferminator and hated the way the exhaust sounded.
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10-11-2012, 01:34 PM
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#4
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Scared to race Steve
Join Date: Jun 2012
Location: Hiding from Steve
Age: 43
Posts: 2,646
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Originally Posted by Steve
Not a fan of Magnaflow at all. I had them on my Ferminator and hated the way the exhaust sounded.
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The 5.0s sound different with those then the cobras
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Originally Posted by SlowGreyGT
I agree. A stick car shocks the tires MUCH harder and does it several times going down the track. With a big power stick car, the car is much more unsettled going down the track making it more of a challenge to ET well. A well running auto car is nothing more than just point and shoot. Which is great for a track car taking a lot of driver error out of the equation.
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10-11-2012, 02:33 PM
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#5
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DFW5.0s Preferred Vendor
Join Date: Aug 2012
Location: McKinney
Posts: 676
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Originally Posted by Steve
What about with the stock headers? Will the stock midpipe live a long happy life with a power adder? I'm asking, because I don't want this car to be obnoxiously loud. My little girl rides in this car often and I rather not she be deaf by the time she is five. lol
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I see no reason why the midpipe itself would be an issue. It's the cats that need to be a high flow design with a power adder. Maybe look to an H-pipe with high flows into your soon-to-be GT500's perhaps? Or just high flows alone will suffice. Toby may have a better opinion on that.
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10-11-2012, 02:50 PM
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#6
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Senior Member
Join Date: Aug 2012
Location: Keller, TX
Posts: 613
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Originally Posted by TrueStreetTim
I see no reason why the midpipe itself would be an issue. It's the cats that need to be a high flow design with a power adder. Maybe look to an H-pipe with high flows into your soon-to-be GT500's perhaps? Or just high flows alone will suffice. Toby may have a better opinion on that.
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I have a set of high flow cats for sale Steve. They are shiny like your wheels
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10-11-2012, 03:01 PM
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#7
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I> /\/\
Join Date: Jun 2012
Location: A fender ahead of BlownAltered
Posts: 7,562
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Originally Posted by Courtesy Flush
I have a set of high flow cats for sale Steve. They are shiny like your wheels 
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Hmmm.
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10-22-2012, 05:46 PM
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#8
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Senior Member
Join Date: Oct 2012
Location: Mustang, Ok
Posts: 259
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Originally Posted by Steve
What about with the stock headers? Will the stock midpipe live a long happy life with a power adder? I'm asking, because I don't want this car to be obnoxiously loud. My little girl rides in this car often and I rather not she be deaf by the time she is five. lol
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There is a guy on SVTP (ruswolf i think) that melted his stock cats basically after installing the paxton. the tune just tore them up.
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2015 Comp Orange GT Premium Perfomance Pack
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***Driver Mod***
10.88@134 on street tires
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10-22-2012, 06:17 PM
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#9
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I> /\/\
Join Date: Jun 2012
Location: A fender ahead of BlownAltered
Posts: 7,562
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Originally Posted by 5PointSlow
There is a guy on SVTP (ruswolf i think) that melted his stock cats basically after installing the paxton. the tune just tore them up.
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I figured as much that would happen at some point.
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