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02-09-2013, 05:36 AM
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#1 |
  Drives: 2012 Grey Toyota Yaris SE Join Date: Dec 2011
Location: Chicago
Posts: 261
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with the weapon r it's just bolt on right?
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02-09-2013, 11:41 AM
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#2 | |
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play every day
Drives: 2012 Yaris L 2dr 5sp Join Date: Apr 2012
Location: Los Angeles
Posts: 1,962
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Quote:
 ...just to make sure there would be no metal to metal contact to keep the donut from sealing. But other than this minor issue, it's bolt on and drive.  
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02-09-2013, 03:20 PM
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#3 |
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0-60 in slow
Drives: light blue liftback Join Date: Aug 2009
Location: so cal
Posts: 926
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It doesn't really matter what header you buy that replaces the stock one, they will all produce similar results +/- 10%. You really get much volume/length given the space that's available.
Most of the conceptions of 4-2-1 and 4-1 only really matter when they're optimally designed but seeing as nothing replacing the stock piece will be optimally designed so they'll all perform similarly. Now with 4-1 you can get lots of low end and a 4-2-1 can give lots of top end, so you shouldn't pick something depending on what it can conceptually give. |
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