GrimmSpeed Up-pipe Subaru EJ Models

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  • Regular price $309.00
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Ceramic Option Available 

  • Heavy-duty 14-gauge 204 stainless steel CNC mandrel-bent body construction
  • 321 stainless steel flex joint construction with interlocking liner
  • 1/2" thick 304 stainless steel flanges
  • Designed using GrimmSpeed's FARO Arm along with SolidWorks CAD software
  • Reduces turbo lag with generally a 300-400 RPM quicker spool up
  • Includes new gaskets