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crush bend vs. mandrel bend on N/A application

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Old Apr 4, 2002 | 06:33 AM
  #1  
Greyout's Avatar
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From: Austin, Tx, USA
Default crush bend vs. mandrel bend on N/A application

just wondering how much ID is lost on a typical typical crush-bend on a 2.5" pipe. The exhaust shop is telling me that with the proper use of flow converters (look like resonators to me...) that it won't matter..... any thoughts?
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Old Apr 4, 2002 | 07:24 AM
  #2  
B_CRUZ!'s Avatar
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From: CALIFORNIA
Default Re: crush bend vs. mandrel bend on N/A application (JDM LUDE)

bend a drinking straw and blow into it. straighten it out and blow into it. is there a difference?
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Old Apr 4, 2002 | 10:24 AM
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From: Pittsburgh Area, PA, U.S.A.
Default Re: crush bend vs. mandrel bend on N/A application (JDM LUDE)

It will deffinately matter!!

You may not notice a hugh difference if you don't have a lot of mods yet that will take advantage of your new free flowing exhaust. But it will effect your performance in some respect.

If you would pinch your water hose just a little, put a small kink in it, the next time you wash your car, you'll notice the water flow slow down a little (that is if your hose doesn't have a nossle on it). Well, the crush-bend will do the same thing to the exhaust gasses.


[Modified by PSU-TEG, 7:26 PM 4/4/2002]
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Old Apr 4, 2002 | 10:26 AM
  #4  
I Drive A Saturn's Avatar
 
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From: Atlanta, GA
Default Re: crush bend vs. mandrel bend on N/A application (JDM LUDE)

crush =

**** what the exhaust shop says
get mandrel, get more horsepower

-jeremy
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Old Apr 4, 2002 | 12:58 PM
  #5  
CivicEx95's Avatar
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From: Portland, OR, USA
Default Re: crush bend vs. mandrel bend on N/A application (I Drive A Saturn)

exhaust shop told me the same **** that crush bent doesnt matter. I'm like OK and left. I'll go find a shop that knows what they're talking about.
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