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Banks downpipe question??

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Old May 24, 2013 | 11:11 PM
  #16  
'94IDITurbo7.3's Avatar
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i ended up using a saw-zall to cut the housing. was a bit rough, but nothing a grinder couldn't take care of. i have a 190 MIG welder. you will have to probly max out you welder, but you can help it out some by leaving a decent gap between the outlet housing and the v-band flange, and also you can bevel the two pieces for a little easier penetration.
 
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Old May 25, 2013 | 12:57 AM
  #17  
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105amps is cutting it close... Best estimate is to compare the thickness of the metal to the amps 105a will mean it can do .105" thickness just fine.... Its a conservative measure, but works well.

The banks DP is a decent upgrade if you dont want to mess with the elbow. The outlet of the elbow is about the same size as the exhaust wheel, so huge gains arent going to happen, however, if you ever feel like you might upgrade the turbo in the future, a full 3" upgrade is a good choice, especially if its bolt on.
 
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Old May 25, 2013 | 08:51 AM
  #18  
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Originally Posted by RacinNdrummin
105amps is cutting it close... Best estimate is to compare the thickness of the metal to the amps 105a will mean it can do .105" thickness just fine.... Its a conservative measure, but works well.

The banks DP is a decent upgrade if you dont want to mess with the elbow. The outlet of the elbow is about the same size as the exhaust wheel, so huge gains arent going to happen, however, if you ever feel like you might upgrade the turbo in the future, a full 3" upgrade is a good choice, especially if its bolt on.
Would it be possible to have a custom made downpipe from muffler shop that fits in the stock housing but has a 3 inch outlet??
 
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Old May 25, 2013 | 12:37 PM
  #19  
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where does most everyone order the banks downpipes from? And under what year model application do you search? I know they probably wouldn't list it for an 86 fmodel so just wonderin where to get me one (:
 
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Old May 25, 2013 | 12:44 PM
  #20  
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call banks directly and give them the part number that is in the summit racing link that is posted above. some have gotten them from summit but they got the run around from summit about the pipe or something like that. they are around $110-$120 from banks iirc.
 
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Old May 25, 2013 | 02:11 PM
  #21  
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I got mine from summit no problems here. Mine was 92 I think.
 
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Old May 25, 2013 | 04:28 PM
  #22  
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so the real diameter is 2.75 we just say 3 inch?
also does anyone know if it comes with a plug in the o2 sensor port for those of us who have the luxury of NO EMISSIONS BULL CRAPP? (:
 
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Old May 25, 2013 | 05:55 PM
  #23  
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Originally Posted by Eallend7
so the real diameter is 2.75 we just say 3 inch?
also does anyone know if it comes with a plug in the o2 sensor port for those of us who have the luxury of NO EMISSIONS BULL CRAPP? (:
yeah the banks pipe is like 2.75"

what are you getting at about the o2 sensor thing?
 
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