Grimmspeed Cold Air Intake 2008-2014 WRX/STI, 2009-2013 Forester XT

The Grimmspeed cold air intake for 2008-2014 WRX and STI checks all your intake wish boxes:

• Hybrid Cold Air/Short Ram Design - Combining the advantages and eliminating the negatives of both traditional intake designs
  
• Air straightener - Dimensionally mimics the factory configuration for accurate MAF sensor readings
• MAF sensor location - Inside heat shield, isolated from engine bay heat
• Custom reusable high flow air filter - Integrated velocity stack entrance smooths incoming air
  
• Made in the USA - In Minnesota, in fact
  
• 30min Installation - Extremely simple installation