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GrimmSpeed 3 Bolt Inlet Up Pipe - 02-14 WRX/STI



Fits These Applications:
2002-2014 Subaru WRX
2004-2014 Subaru STI

Adding an aftermarket Up Pipe is one of the first things you should do to your Subaru. Arguably one of the best $/HP ratios. Our goal was to make a premium heavy duty Up Pipe for you.

  • Gaskets Included
  • Heavy Duty GrimmSpeed Gaskets
  • Flex Joint - 321 Stainless Steel "Tuned-Bellow"
  • Tubing Thickness- 14 Gauge Piping Thickness
  • 33% thicker than most competitors
  • Pipe to Flange Connection 
  • Cut-Back flange allows much smoother connection.
  • Piping is ported flush with flange so there is no step into the pipe.
  • Flanges - 1/2" 304 Stainless Steel CNC Milled
  • All 3 sides are milled for precise tolerances in manufacturing
  • Increased HP by ~10hp
  • Reduce turbo lag

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