Choose Your Car 
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT
  • GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT

    MAP price match guarantee Unbeatable Price Guarantee

    GrimmSpeed

    GrimmSpeed Cold Air Intake | 02-07 Subaru WRX / 04-07 STI / 04-08 FXT

    PART#
    We Price Match!

    Contact us to ensure you're getting the right part for your car at the absolute best pricing on earth!

    Email - sales@maperformance.com
    Phone 1(888)627-3736



    $ 309.00

    this item typically ships in 1-2 weeks. Free delivery by , to your door when ordered within hrs and mins
    Fits Your
    MAP Loyalty: Earn $ 6.18 Toward Next Purchase!

    02-07 WRX / 04-07 STI / 04-08 FXT Cold Air Intake by GrimmSpeed

    It’s no secret that GrimmSpeed intakes feature performance and aesthetics that lead the pack. With years of design theories and knowledge gained from our successful intake program, we have developed solutions that increase power and are very easy to install and tune. The design requirements for this intake are similar to our others: the intake should reduce as much restriction as possible, it should be easy to tune and accurately measure incoming airflow, it should properly filter out potentially harmful particles, and it should look like something you’re proud to have in your engine bay.

    We designed this intake to meet these goals by using only minimal bend angle and pipe length which helps to decrease restriction. Additionally, our low restriction washable air filter helps here too, while still filtering particles down to 5 microns. We have also incorporated an air straightener into our design, an invaluable feature that was not utilized on the OEM airbox until later models. Finally, we have continued our “Stealthbox” heatshield design, utilizing it to not only keep hot air away from the air filter, but to cover up unsightly components such as the ABS pump.

    Less obvious features of this intake include the location of the air filter. Specifically that we made sure that the filter is not close enough to the ground such that water/hydrolocking is a concern. The heatshield also contains provisions to mount the factory clips that hold the two coolant hoses that would traditionally mount to the OEM airbox. This keeps them out of the way, and maintains a clean aesthetic. The design of the heatshield also acts to hide the power steering pump reservoir, but does not hinder inspection or filling. Overall what is accomplished is a true hybrid of traditional Cold Air Intakes and Short Ram Intakes, with all the advantages and none of the compromises.

    In true GrimmSpeed fashion, no corners were cut in the fabrication of each and every one of these intakes. The aluminum heat shield is laser cut, CNC bent and riveted together before receiving a heavy duty black texture powdercoat. MAF flanges are CNC machined from 6061 aluminum and the intake tube is fabricated from 5052 aluminum and CNC bent. The air straightener is laser cut from 6061 aluminum as well, and tumbled before the entire assembly is TIG welded by our expert welders. After welding, each tube receives our heavy duty wrinkle powdercoat and is inspected and cleaned to ensure maximum performance and reliability.

    At GrimmSpeed we love tuners, and we like to make sure they love us back. Our intakes are notoriously easy to tune, and this one is no different. The consistency of the airflow through the MAF sensor makes this intake very predictable and is as easy to tune as the stock airbox. While pro-tuning is always recommended, the Cobb OTS AccessPort Maps can sometimes provide a safe temporary alternative based on your vehicle and level of modification.

    Features

    • Hybrid Cold Air/Short Ram Design - Combining the advantages and eliminating the negatives of both traditional intake designs
    • Air straightener – A key component for accurate and consistent MAF sensor readings.
    • Custom reusable high flow air filter - Integrated velocity stack entrance smooths incoming air
    • Stealthbox Heatshield – Our signature heatshield design which provides cool air while hiding ugly components
    • Made in the USA - Right here in Minnesota, in fact
    • 30min Installation - Extremely simple with written and video guides

    Applications

    • 2002 - 2007 Subaru WRX
    • 2004 - 2007 Subaru STI
    • 2004 - 2008 Subaru Forester XT

    What's In The Box?

    • 1 - Intake Tube
    • 1 - High-flow Oiled Filter
    • 1 - Silicone Hose Coupler
    • 1 - Heat Shield Assembly
    • 3 - Hose Clamps
    • 2 - MAF Flange Screws
    • 3 - Precut Rubber Sealing Strip
    • 3 - Airbox to Chassis Bolts

    Warranty

    • GrimmSpeed Limited Lifetime Warranty

    02-07 WRX / 04-07 STI / 04-08 FXT Cold Air Intake by GrimmSpeed

    It’s no secret that GrimmSpeed intakes feature performance and aesthetics that lead the pack. With years of design theories and knowledge gained from our successful intake program, we have developed solutions that increase power and are very easy to install and tune. The design requirements for this intake are similar to our others: the intake should reduce as much restriction as possible, it should be easy to tune and accurately measure incoming airflow, it should properly filter out potentially harmful particles, and it should look like something you’re proud to have in your engine bay.

    We designed this intake to meet these goals by using only minimal bend angle and pipe length which helps to decrease restriction. Additionally, our low restriction washable air filter helps here too, while still filtering particles down to 5 microns. We have also incorporated an air straightener into our design, an invaluable feature that was not utilized on the OEM airbox until later models. Finally, we have continued our “Stealthbox” heatshield design, utilizing it to not only keep hot air away from the air filter, but to cover up unsightly components such as the ABS pump.

    Less obvious features of this intake include the location of the air filter. Specifically that we made sure that the filter is not close enough to the ground such that water/hydrolocking is a concern. The heatshield also contains provisions to mount the factory clips that hold the two coolant hoses that would traditionally mount to the OEM airbox. This keeps them out of the way, and maintains a clean aesthetic. The design of the heatshield also acts to hide the power steering pump reservoir, but does not hinder inspection or filling. Overall what is accomplished is a true hybrid of traditional Cold Air Intakes and Short Ram Intakes, with all the advantages and none of the compromises.

    In true GrimmSpeed fashion, no corners were cut in the fabrication of each and every one of these intakes. The aluminum heat shield is laser cut, CNC bent and riveted together before receiving a heavy duty black texture powdercoat. MAF flanges are CNC machined from 6061 aluminum and the intake tube is fabricated from 5052 aluminum and CNC bent. The air straightener is laser cut from 6061 aluminum as well, and tumbled before the entire assembly is TIG welded by our expert welders. After welding, each tube receives our heavy duty wrinkle powdercoat and is inspected and cleaned to ensure maximum performance and reliability.

    At GrimmSpeed we love tuners, and we like to make sure they love us back. Our intakes are notoriously easy to tune, and this one is no different. The consistency of the airflow through the MAF sensor makes this intake very predictable and is as easy to tune as the stock airbox. While pro-tuning is always recommended, the Cobb OTS AccessPort Maps can sometimes provide a safe temporary alternative based on your vehicle and level of modification.

    Features

    • Hybrid Cold Air/Short Ram Design - Combining the advantages and eliminating the negatives of both traditional intake designs
    • Air straightener – A key component for accurate and consistent MAF sensor readings.
    • Custom reusable high flow air filter - Integrated velocity stack entrance smooths incoming air
    • Stealthbox Heatshield – Our signature heatshield design which provides cool air while hiding ugly components
    • Made in the USA - Right here in Minnesota, in fact
    • 30min Installation - Extremely simple with written and video guides

    Applications

    • 2002 - 2007 Subaru WRX
    • 2004 - 2007 Subaru STI
    • 2004 - 2008 Subaru Forester XT

    What's In The Box?

    • 1 - Intake Tube
    • 1 - High-flow Oiled Filter
    • 1 - Silicone Hose Coupler
    • 1 - Heat Shield Assembly
    • 3 - Hose Clamps
    • 2 - MAF Flange Screws
    • 3 - Precut Rubber Sealing Strip
    • 3 - Airbox to Chassis Bolts

    Warranty

    • GrimmSpeed Limited Lifetime Warranty

    Customer Reviews

    Based on 1 review
    100%
    (1)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    M
    M.K.W.
    Disappointed

    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

    We use cookies to offer a better browsing experience, analyze site traffic, personalize content, and serve targeted advertisements. Please review our privacy policy & cookies information page.  If you continue you consent to our privacy policy & use of cookies.Accept

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia or the UK. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within Australia. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within your country. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately due to vendor restrictions we are unable to sell this brand within California. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

    Hello!

    Unfortunately we are not able to ship this item outside of the United States.
    If you have any questions please contact us at: 1-888-627-3736 or Email Us Here.