Invidia Equal Length Big Piping Exhaust Manifold Subaru WRX 2002-2014 / STI 2006+

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The Invidia Equal Length Big Piping Exhaust Manifold is made for those of you looking to make big horsepower and big torque numbers. This is a one-piece design that has been fabricated from SUS 304 stainless steel, and the flanges feature CNC machined to hinder warping, and to ensure for a precision fitment.

This header has a pair of O2 provisions for installation of the factory oxygen sensor, as well as an option to install an aftermarket wideband gauge. New exhaust manifold studs will be included to help for installation.


  • 2004+ STI
  • 2008-2014 WRX/STI Hatch/Sedan
  • 2008-2014 Impreza Hatch/Sedan
  • 2005-2009 Legacy GT


*Invidia has felt some of the biggest impacts over the past year with how crazy our world became, but they are doing their best to get us all the products we love of so much. If the item is in stock, it will ship out quick, but know now that if it's out of stock, there will be a delay. Hit us up if you want an estimated timeframe, or if you have any questions. If someone tells you otherwise, they probably lying LOL! Happy shopping!

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to