GrimmSpeed Hood Scoop Splitter

2006-2007 Subaru WRX / STI

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SKU: 093077We price match!

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  • Designed to provide a 70% increase in flow capacity to the top mount intercooler 
  • Reduces the risk of heat soak


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GrimmSpeed Hood Scoop Splitter


  • CNC laser-cut 5052 aluminum construction
  • Durable DuPont black powder-coated finish
  • Custom EPDM rubber gasket provides an excellent seal for better longevity
  • 70% increase in flow capacity to the top mount intercooler 
  • Channels the incoming air to effectively make contact with the surface of your intercooler
  • Improves the intercooler's capacity to remove heat
  • Maximizes top mount intercooler efficiency and lowers outlet temps to enable aggressive tunes
  • Designed for even flow distribution 
  • CAD design and simulation improve the fitment and function
  • Designed with (3) intercooler sprayer ports (if equipped)
  • Reduces the chances of heat soak
  • Works with the GrimmSpeed or OEM TMIC



This is the GrimmSpeed Hood Scoop Splitter. This splitter has been designed to channel and maximize the incoming air from your hood scoop so that it makes the best surface contact with your top mount intercooler. Another great benefit is that this splitter will bring cooler, ambient air to improve and lower the overall intake charge temperatures to the top mount intercooler. This will help fight the chances of heat soak so that you can also improve the overall efficiency and performance of current and future modifications you may have.





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