Mishimoto 08+ Subaru WRX/STi Performance Cold Air Intake Kit - MMAI-STI-08WBKFind parts that fit my vehicle

• Dyno-proven 25 hp/25 tq gains over OEM intake
• Maintains safe air/fuel ratios
• Installs in under one hour
• Works with factory tune
• Mandrel bent aluminum intake pipe
• Available in red, black, or polished aluminum finish
• Includes Mishimoto air straightener and CNC-machined MAF housing
• Reduces air intake temperatures (IATs)
• Powder-coated heat shield to prevent heat-soak
• Free-flowing air filter with 16% greater surface area
• Serviceable oiled air filter for lifetime use
• Includes silicone coupler, clamps, and all necessary hardware
• Provides aggressive and rich intake tone
• Made in the USA
• Includes Mishimoto Lifetime Warranty

Add some quick horsepower to your WRX or STI with the new Mishimoto Subaru WRX/STI Performance Air Intake. This kit is engineered specifically for your 2008+ Subaru WRX or STI and includes everything needed to replace the restrictive factory airbox. Our engineers spent months fine-tuning this design in an attempt to squeak out every last bit of performance.

This dyno-proven air intake provides 25 hp/25 tq gains over the OEM intake while maintaining safe air/fuel ratios, perfect for some extra punch on the street or autocross course. The Mishimoto Subaru WRX/STI Performance Air Intake includes everything needed for installation, installs in under one hour, and works perfectly with the factory 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 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 intake also provides an aggressive and rich intake tone that is a huge improvement over the factory intake.

The Mishimoto Subaru WRX/STI Performance Air Intake is made in the USA and includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.