Engine/Power - EJ25T (STI and 2006+ WRX) Discussions about the USDM 2006+ WRX and WRX STi 2.5 liter turbo flat-four.

06 WRX TR, equal or unequal length headers stock

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Old Aug 4, 2007 | 11:06 AM
  #1  
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06 WRX TR, equal or unequal length headers stock

Which headers does the 06 WRX TR have stock? I have heard both equal and unequal and wanted to get some clarification.
any help would help.
Old Aug 10, 2007 | 02:31 AM
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unequal
Old Aug 10, 2007 | 07:14 AM
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I had heard that they were equal length. I later talked to Paul at DBTuned and he enlightened me, the WRX headers are UNequal.

The 2.5i does have an equal length header. Pics can be found here: http://www.rs25.com/forums/showthrea...t=equal+length
Old Aug 10, 2007 | 08:17 AM
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Thanks guys. I heard equal also, but later found that the 2.5i are equal.
Old Aug 14, 2007 | 12:53 AM
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Originally Posted by VRT Gump
Thanks guys. I heard equal also, but later found that the 2.5i are equal.
If the WRX had an equal length header then you would not hear the boxer rumble
Old Aug 14, 2007 | 01:03 AM
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Originally Posted by NorCalDC5
If the WRX had an equal length header then you would not hear the boxer rumble
true it would sound like an EVO
Old Aug 17, 2007 | 03:39 PM
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Sounds nothing like an Evo.
And creates more umpf than non equal crap.
Old Aug 22, 2007 | 07:46 PM
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hmmm may make more power than "unequal crap" but i think its one of the things subie owners like about thier cars... you know its a subie from a mile away......
Old Sep 18, 2007 | 12:09 AM
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Only in Japan the impreza, mainly the STi, comes equal length. If they were equal, you would hear that great rumble sound you hear from every impreza with an aftermarket exhaust. But I must say the equal length sound is mean!
Old Sep 18, 2007 | 12:15 AM
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i love my unequal!

sorry evo like ish!

basically to me crappy!
Old Sep 18, 2007 | 01:42 AM
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Old Sep 18, 2007 | 03:25 AM
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I got the Gruppe-s coated headers I hope they are good on the car. I will find out in December
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