- Direct fit for 2015-2018 Subaru STI
- Maximum gain: 20+ whp and 18 wtq
- Mandrel-bent aluminium pipe offered in polished, wrinkle black, and wrinkle red
- Includes heat shield to protect air intake from hot engine heat
- Rubber cap supplied for noise generator
- Designed in Delaware, USA and filter made in USA
- Mishimoto Lifetime Warranty
- CARB EO #: D-759-3
Add some horsepower to your 2015-2017 STI with the new Mishimoto Performance Air Intake. This kit is engineered specifically for your 2015-2017 Subaru 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 air intake provides 20 whp/18 wtq 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 2015-2017 STI Performance 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 kit includes a silicone coupler, clamps, and all other hardware necessary to complete a quick installation for easy bolt-on power. A rubber cap is provided to place over the sound symposer housing. Along with an upgrade in power, this intake also provides an aggressive and rich intake tone that is a huge improvement over the stock intake. The Mishimoto Subaru WRX/STI Performance Air Intake is designed in Delaware, USA and includes the Mishimoto Lifetime Warranty
Aluminum Intake Pipe
High-Flow, Oiled Filter
Heat Shield w/ Protective Edging
Rubber Mounting Isolator
Sound Generator Cap
Mishimoto Lifetime Warranty
Filter re-oil is not included in Lifetime Warranty.Heat Shield: Steel, Black Powder-Coat
- TECH SPECS
Engine Codes EJ257 Chassis Codes VA Fits 2015-2017 Subaru STI
Pipe Diameter 2.75 Oiled Filter 38 g of oil on filter Pipe Material 38g of oil on filter Oil Color Red Heat Shield Material Steel 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 20+ whp and 18 wtq Air Filter Part Number MAF-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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