Cold-Air Intake Mishimoto for Subaru WRX/STI / 08-14 / Polished

- Direct fit for the Subaru WRX/STI 2008 / 2014
- Dyno-proven gains of 25 HP / 25NM at the wheels at 5300 RPM
- Eliminates restrictions and improves airflow
- Mandrel bent aluminum intake pipe with air horn and CNC-machined MAF housing
- Powder-coated heat shield for optimal air temperatures
- High-quality Mishimoto air filter for unrestricted airflow, offering a 16% increase in filter surface area
- True cold air design with a filter located outside the engine bay
- Fully operational, oiled air filter
- Provides an aggressive, full intake sound
- Works with stock tuning, easy to bolt on, installable in under one hour
- Designed in Delaware, USA. The filter is made in the USA

Maximum Gain:
Heat Shield Material: Steel, black powder coating
Oiled Filter: 38g oil on the filter
Pipe Diameter: 70mm
Pipe Material: Aluminum, mandrel bent

Engine Codes:
EJ255
EJ257

Fits:
2008-2014 Subaru WRX
2008-2014 Subaru STI
2009-2013 Subaru Forester XT

Chassis No.:
GE
GH
GR

The purchase includes:
- Aluminum intake pipe
- Oiled high-flow filter
- Heat shield with protective edge
- Silicone connector
- Vibration-dampening rubber mounts
- Hardware

Warning
Under normal driving conditions, hydrostatic lock / hydrolock is unlikely. If the filter is submerged during a flood, the engine could ingest water. Mishimoto advises avoiding these conditions or installing the factory intake system if your area is prone to flooding.

Description
Simply add horsepower to your WRX or STI with the Mishimoto Performance Subaru WRX/STI Cold Air Intake! This WRX cold air intake kit is specifically designed for your Subaru WRX 2008 or STI 2014 and includes everything needed to replace the restrictive factory airbox. Our engineers spent months designing, testing, and perfecting this product to ensure maximum performance gains from the intake. This dyno-proven WRX cold air intake offers a 25 HP / 25 NM gain over the stock intake while maintaining safe A/F ratios—perfect for some extra kick on the road or track.

The Mishimoto Performance Subaru WRX/STI Cold Air Intake includes everything necessary for installation, can be installed in under one hour, and fits perfectly with stock tuning. The mandrel-bent aluminum intake pipe is available in red or black powder coating or polished aluminum. This pipe uses the Mishimoto air horn and CNC-machined MAF housing to provide correct and consistent MAF readings that reflect a balanced powerband. To reduce intake air temperatures, the air filter is placed outside the hot engine bay, and a powder-coated heat shield prevents heat soak. Our engineers have spent months designing, testing, and perfecting this product to ensure maximum performance gain from the intake. The included oiled Mishimoto air filter is fully operational and allows for reliable, lifetime use. Additionally, this WRX cold air intake kit includes a silicone connector, clamps, and all other necessary hardware for a quick installation, ensuring an easy performance boost. Along with a performance upgrade, this WRX cold air intake provides an aggressive, full intake sound that is a significant improvement over the factory intake. The Mishimoto Performance Subaru WRX/STI Cold Air Intake was designed in Delaware, USA.