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C-Dub Tech

GSC +1mm Exhaust Valve Set K-series Vtec Honda Accord 03-15

GSC +1mm Exhaust Valve Set K-series Vtec Honda Accord 03-15

Regular price $134.80 USD
Regular price Sale price $134.80 USD
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For those running high horsepower, high EGT set ups that need a valve that will last in 2000F conditions. The Super Alloy Exhaust valves have Chrome polished stems to create a smooth, durable finish for added life and better lubricity especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.


  • +1mm Oversize
  • 23-8N Stainless material
  • Chrome polished stems
  • Under head dish design
  • Swirl Polished
  • Backcut heads


  • Honda Civic K Series 2001-2015
  • Honda Accord K Series 2003-2015
  • Honda CR-V K Series 2002-2011
  • Honda Element K Series 2003-2011
  • Acura CSX K Series 2006-2011
  • Acura ILX K Series 2013-2015
  • Acura TLX K Series 2015
  • Acura TSX K Series 2004-2014
  • Acura RSX K Series 2002-2006


  • Sold as a Set of 8
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