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 finis or a polished aluminum finish. This pipe utilizes the Mishimoto air straightener and CNC-machined mass airflow sensor (M Degree F) 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 percent 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.

Purchase Includes:

• (1) Aluminum Intake Pipe
• (1) High-Flow, Oiled Filter
• (1) Heat Shield w/ Protective Edging
• (1) Silicone Coupler
• (1) Rubber Mounting Isolator
• Hardware
• Mishimoto Lifetime Warranty

Features:

• Bolt-on performance works with stock tune and installs in under one hour
• Designed in Delaware, USA and filter made in USA
• Direct fit for the 2008-2014 Subaru WRX/STI
• Dyno-proven gains of 25 hp/25 tq at 5300 rpm
• Eliminates restrictions and improves airflow
• Fully serviceable oiled air filter
• High-quality Mishimoto free-flowing air filter provides 16% greater filter surface area
• Mandrel-bent aluminum intake pipe with air straightener and CNC-machined MAF housing
• Mishimoto Lifetime Warranty
• Powder-coated heat shield for optimal air temperatures
• Provides an aggressive, rich intake tone
• True cold-air design with filter placement outside the engine bay

Specifications:

• Color: Aluminum
• Finish: Polished
• Material: Aluminum
• Label: Polished
• Air Filter Part Number: MMAF-2757
• Filter Diameter: 2.75
• Vehicle Specifications:
  • Chassis Codes: GE/GH/GR
  • Engine Codes: EJ255/EJ257

Fitment:

• Subaru Forester XT Limited 2009-2013
• Subaru Forester XT 2009
• Subaru Forester XT Premium 2010-2013
• Subaru Forester XT Sports 2010-2012
• Subaru Forester XT Touring 2011-2013
• Subaru WRX STI 2012-2014
• Subaru WRX Base 2012-2014
• Subaru WRX STI Sport-tech 2013-2014
• Subaru WRX STI Base 2013-2014
• Subaru WRX Limited 2013-2014
• Subaru WRX SE 2014
• Subaru WRX STI Tsurugi Edition 2014
• Subaru Impreza WRX Limited 2010-2014
• Subaru Impreza WRX SE 2010
• Subaru Impreza | WRX | STI Special Edition 2010
• Subaru Impreza WRX GT 2010
• Subaru Impreza WRX 2008-2014
• Subaru Impreza | WRX | STI 2008-2014
• Subaru Impreza WRX Premium 2009-2014
• Subaru Impreza | WRX | STI Limited 2011-2014

Note:

• Filter re-oil is not included in Lifetime Warranty.