Mishimoto MMAI-STI-08WRD Performance Cold-Air Intake Compatible With Subaru WRX/STI 2008-2021 Wrinkle Red

★★★★★ 4.9 20 reviews

US$142.38
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US$142.38
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Management number 238454255 Release Date 2026/07/11 List Price US$142.38 Model Number 238454255
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Add some quick horsepower to your WRX or STI with a new Mishimoto Performance Cold-Air Intake. This cold-air kit is engineered specifically to be compatible with your 2008-2014 Subaru WRX or STI and includes everything needed to replace the restrictive stock airbox. Our engineers spent months fine-tuning this design in an attempt to squeak out every last bit of performance. This dyno-proven cold-air intake provides 25 hp/25 tq gains over the stock intake while maintaining safe air/fuel ratios, perfect for some extra punch on the street or autocross course. The Mishimoto Performance Cold-Air Intake compatible with the Subaru WRX/STI includes everything needed for installation, installs in under one hour, and works perfectly with the stock tune. The mandrel-bent aluminum intake pipe is available with a red or black powder-coated finish or a polished aluminum finish. This pipe utilizes the Mishimoto air straightener and CNC-machined mass airflow sensor (MAF) housing to provide accurate and consistent MAF readings, which translates into a smooth power band. To reduce air intake temperatures (IATs), the air filter has been placed outside the hot engine bay, and a powder-coated heat shield prevents any heat-soak from occurring. The Mishimoto free-flowing air filter provides a 16% greater surface area, optimal airflow, and proper filtration of dirt and debris. The included Mishimoto oiled air filter is completely serviceable, allowing for a lifetime of reliable use. Additionally this cold-air intake kit includes a silicone coupler, clamps, and all other hardware necessary to complete a quick installation for easy bolt-on power. Along with an upgrade in power, this cold-air intake intake compatible with the WRX also provides an aggressive and rich intake tone that is a huge improvement over the stock intake. This comes with the Mishimoto Lifetime Warranty.

  • Direct fit for the 2008-2014 Subaru WRX/STI
  • Dyno-proven gains of up to 25 whp and 25 wtq with no tune required
  • Aluminum intake pipe features air straightener and CNC-machined MAF housing
  • 16% greater filter surface area than stock for bolt-on power in under an hour
  • Mishimoto Lifetime Warranty
Manufacturer part number MMAI-STI-08WRD
Vehicle model WRX STI
Vehicle year 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Vehicle make Subaru
Vehicle fitment type Specific
Automotive parts division Performance
Brand Mishimoto
Automotive specialty part type Air Intake Kits & Components
Features Easy Installation
Material Aluminum
Finish Powder Coated
Color Wrinkle Red
Weight 3 lb
Items included Silicone coupler, clamps, and all other hardware necessary to complete a quick installation
Vehicle type Recreational Vehicle
Compatible cars Subaru WRX, STI
Pack quantity 1

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