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Old 10-28-2009, 08:57 AM   #16
Venphic
Scooby Specialist
 
Member#: 187007
Join Date: Aug 2008
Chapter/Region: MAIC
Location: Pittsbrugh/Morgantown
Vehicle:
2002 WRB WRX
TPG tuned 301whp/303tq

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Quote:
Originally Posted by xsnapshot View Post
when you say "exhaust" you are referring to TBE section only, and not the exhaust manifold correct? That was all that was changed?

I'm guessing the TurboXS TBE was not full 3" and not a straight through design on the muffler? If that's true, you should also be seeing gains up top, where there are none to be had. Interesting.

I bet you could really give that 6-7K RPM hp curve a bump with an EWG setup!
The TBE was all that was changed. The TurboXs tbe was a cat-less 4" bell-mouth with the 2.5" standard/stealth axle back. The New tbe is a 3" DP with a divorced 2" pipe for the internal gate with a full 3" out the back.
Here's a couple pictures of the NEW TBE I put on the car.





An EWG would probably get me a little more up top.

Thanks
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