- 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
- Mandrel-bent aluminium intake pipe with air straightener and CNC-machined MAF housing
- Powder-coated heat shield for optimal air temperatures
- High-quality Mishimoto free-flowing air filter provides 16% greater filter surface area
- True cold-air design with filter placement outside the engine bay
- Fully serviceable oiled air filter
- Provides an aggressive, rich intake tone
- Bolt-on performance works with stock tune and installs in under one hour
- Designed in Delaware, USA and filter made in USA
- Mishimoto Lifetime Warranty
- CARB EO #: D-759-3
Add some quick horsepower to your WRX or STI with the new Mishimoto Subaru WRX/STI Performance Cold-Air Intake. This WRX cold-air kit is engineered specifically for your 2008&ndash2014 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 WRX 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 Subaru WRX/STI Performance Cold-Air Intake includes everything needed for installation, installs in under one hour, and works perfectly with the stock tune. The mandrel-bent aluminium intake pipe is available with a red or black powder-coated finish or a polished aluminium 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 WRX 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 WRX cold-air intake intake also provides an aggressive and rich intake tone that is a huge improvement over the stock intake. The Mishimoto Subaru WRX/STI Performance Cold-Air Intake is designed in Delaware, USA and like all of our WRX performance parts comes with the Mishimoto Lifetime Warranty.
Aluminum Intake Pipe
High-Flow, Oiled Filter
Heat Shield w/ Protective Edging
Rubber Mounting Isolator
Mishimoto Lifetime Warranty
Filter re-oil is not included in Lifetime Warranty.Heat Shield: Steel, Black Powder-Coat
- TECH SPECS
Engine Codes EJ255
Chassis Codes GE
Fits 2008–2014 Subaru WRX
2008–2014 Subaru STI
2009–2013 Subaru Forester XT
Pipe Diameter 2.75 Airbox Material Aluminum Oiled Filter 38 g of oil on filter Pipe Material Mandrel-Bent Aluminum Oil Color Red Caution Under normal driving conditions, hydrolock is unlikely. If the filter becomes submerged during flooding, the engine may ingest water. Mishimoto recommends avoiding these conditions, or re-installing your stock intake system, if your area is prone to flooding. Max Gain 25 hp & 25 tq at 5300 rpm Air Filter Part Number MMAF-2757
Mishimoto Automotive (“Mishimoto”) warrants their products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorised dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.
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