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GrimmSpeed Catted Divorced Downpipe - Subaru WRX/ STI 08-14, 15 STi

GrimmSpeed Catted Divorced Downpipe - Subaru WRX/ STI 08-14

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Availability:- Subject to Availability

Usually Ships From: East Coast
Product Code: GRM.007091

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The GrimmSpeed Divorced downpipe is one of the first modifications that should be done on your car, as the OEM downpipe contains two very restrictive catalytic converters. Replacing these with the GrimmSpeed single high-flow unit will dramatically improve performance potential while maintaining the use of a catalytic converter. Within our complete lineup of downpipes, you have the option to add a high-flow, 300 cell catalytic converter, fully machined and contoured flanges with beautiful brushed tubes and black ceramic coating.

Whether you're racing time attack or to driving from A to B, this is the the perfect downpipe for you!

  • Subaru Impreza WRX [GR / GV] (2008, 2009, 2010, 2011, 2012, 2013, 2014)
  • Subaru Impreza WRX STI [GVB / GRB] (2008, 2009, 2010, 2011, 2012, 2013, 2014)
  • Subaru WRX STI [VAB] (2015, 2016)
  • Subaru Legacy GT [Manual Trans Only] (2005, 2006, 2007, 2008, 2009)
  • Subaru Forester XT (2009, 2010, 2011, 2012, 2013)
NOTE: NOT CARB LEGAL. Not for street use in California.
  • 3" 16ga 304L Stainless Steel Construction
  • Proudly made in the USA - Design, Materials and Fabrication
  • FARO Arm Designed
  • 1/2" Flanges
  • O2 Bungs for factory sensor and aftermarket wideband AFR
  • Divorced Wastegate for Optimal flow
  • GrimmSpeed Gaskets Included

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