SKU: 22147297988

Performance Cold Air Intake Subaru WRX/STi 08-14

Sale price$264.60 Regular price$294.00
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Performance Cold Air Intake Subaru WRX/STi 08-14Add 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&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 air intake provides 25 hp 25 tq gains over the stock intake while

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&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 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 Air Intake includes everything needed for installation, installs in under one hour, and works perfectly with the stock 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 stock 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.

  • Direct fit for the 2008–2014 Subaru WRX/STI
  • 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
  • Dyno-proven gains of 25 hp/ 25 tq at 5300 rpm
  • Eliminates restrictions and improves airflow
  • Mandrel-bent aluminum 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 ton
  • Pipe Diameter - 2.75"
  • Airbox Material - Mandrel-Bent Aluminum
  • Oiled Filter - 38 g of oil on filter
  • Pipe Material - Mandrel-Bent Aluminum
  • Chassis Codes - GE / GH / GR
  • Engine Codes - EJ255 / EJ257
  • Fits - 2008–2014 Subaru WRX / 2008–2014 Subaru STI / 2009–2013 Subaru Forester XT
  • Oil Color - Red
  • Max Gain - 25 hp & 25 tq at 5300 rpm
  • Note - Filter re-oil is not included in Lifetime Warranty.
  • 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.
  • (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
  • 2008-2014 Subaru WRX
  • 2008-2014 Subaru WRX STi
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 22147297988

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    4.8 ★★★★★
    Based on 30 reviews
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    R
    Verified Purchase
    R D K
    Battle Creek, US
    ★★★★★ 4
    Easy replacement
    Size: 8.26" x 5.63" x 2.24"
    Reasonable price
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 8, 2025
    W
    Verified Purchase
    William Abruzzo
    Phoenix, US
    ★★★★★ 5
    Kona Air Filter
    Size: 9.33" x 6.29" x 2.08"
    Very satisfied, it fit perfectly!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 31, 2026
    R
    Verified Purchase
    rcevans
    Omaha, US
    ★★★★★ 5
    Engine air filters are important!
    Size: 8.26" x 5.63" x 2.24"
    Just like me and you breathing, your car performs better when it can breathe freely and cleanly. My philosophy with an engine air filter is to replace with cheap and often. You can't control the quality of air coming into your system but you can control the filtering, so I'd rather replace the filter on an accelerated schedule with a cheap product than to invest into something more expensive and have it perform dirty for longer than it should. For my Honda CRV 2024 Hybrid, this filter fits snuggly and performs well.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 1, 2025
    J
    Verified Purchase
    Jeff
    Houston, US
    ★★★★★ 5
    honda civic
    Size: 17220-5AA-A00
    Great item and price, well packed. Arrived as scheduled. They fit my Honda Civic Xle
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 23, 2026
    D
    Verified Purchase
    Digigeek
    Draper, US
    ★★★★★ 5
    Good non OEM replacement filter
    Size: 165465NA1C
    I recently purchased the Forccord 2-Pack Engine Air Filter for my INFINITI QX50 (2025/2024-2019) and QX55 (2025/2024-2022), and overall, it’s a decent alternative to the OEM filter. Pros: Perfect Fit – Installed easily in my QX50 without any issues. Fits just like the factory filter. Good Filtration – The material seems effective in trapping dust and debris, helping keep the engine clean. Affordable 2-Pack – Great value compared to dealership prices, especially if you replace filters regularly. Improves Airflow – Noticed a slight improvement in engine responsiveness and fuel efficiency. Cons: Not OEM Quality – The filter material feels a bit thinner and less sturdy compared to the original Infiniti filter. May Not Last as Long – While it works fine now, I’m unsure if it will hold up for the same mileage as an OEM filter. No Installation Instructions – Though easy to install, a simple guide would have been helpful for first-time users. Final Thoughts This Forccord air filter is a good budget-friendly replacement that fits well and performs decently. However, if you prioritize OEM durability and quality, you may want to stick with the original Infiniti filter.
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    Reviewed in the United States on February 15, 2025

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