RD Engineering FA20 DIT Equal Length Header - 2015+ WRX / 2014+ Forester XT

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SKU: 2005-00X


Ships for free in the 48 states
For those wishing to extract as much power out of their 2015 WRX / 2014 Forester XT (2.0 DIT), this header will provide great gains. It's quality construction will ensure that it remains the last item you will have issues with.



RD Engineering is no stranger to building fast vehicles. Their extensive knowledge and ability to test models prior to starting a project has allowed them to successfully construct a new stainless steel header for the 2015 WRX / 2014+ Forester XT (2.0 DIT).

This header serves a greater purpose than just an entry in a "mods list". You'll find the initial 3rd party results impressive!

Fits MT and CVT vehicles.


  • OEM Quality fit (straight factory swap)
  • Fully HeliarcĀ® Welded
  • 304 Stainless Steel Construction
  • First to market
  • Lighter than factory header
  • Proven bolt on gains
  • Fits MT and CVT vehicles

Snail Performance Independent Test Results

226whp / 233wtq

Modified before header

91 Oct: 272whp / 297wtq
E85: 325whp / 353wtq

After header install

91 Oct: 282whp/309wtq
E85: 342whp/366wtq


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This Part Fits

  • 2015-2020 WRX RD Engineering FA20 DIT Equal Length Header
  • 2014-2018 Subaru Forester RD Engineering FA20 DIT Equal Length Header


Additional Information

Installation Instructions No
Additional Warranty Information No

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