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Process West Cold Air Intake - Subaru WRX/STI 2008-2014
Process West Cold Air Intake - Subaru WRX/STI 2008-2014
Process West Cold Air Intake - Subaru WRX/STI 2008-2014
Process West Cold Air Intake - Subaru WRX/STI 2008-2014
Process West Cold Air Intake - Subaru WRX/STI 2008-2014
Process West Cold Air Intake - Subaru WRX/STI 2008-2014
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User Media for: Process West Cold Air Intake - Subaru WRX/STI 2008-2014
User Media for: Process West Cold Air Intake - Subaru WRX/STI 2008-2014

Process West Cold Air Intake

Subaru WRX/STI 2008-2014

Read 1 Reviews | 5 Q&As
Part # PWCAI04
$345.71

Only 3 left!
Ships today if ordered in
11 hrs 22 mins

Features & Product Details

RallySport Direct carries a great selection of high-performance cold air intake systems brought to you by Process West. 

Here, you are looking at the Process West Cold Air Intake System. This intake replaces your factory restrictive intake and allows your turbocharger to breathe much easier which will result in more horsepower, more torque, along with better engine response. 

 

DETAILS:

  • Designed to replace the restrictive factory air intake tract
  • Fabricated from lightweight CNC mandrel-bent aluminum tube and has a CNC machined air flow meter mount
  • Comes complete with a K&N high flow air filter which is enclosed in the inner guard
  • Powdercoated black for a factory-look finish
  • Includes heat shield
  •  

    Specifications

    Brand: Process West
    Carb Exempt: [

    Carb Restricted Shipping


    If an Item is CARB exempt it means that it has undergone an engineering evaluation by CARB (California Air Recourses Board) and is shown to not increase vehicle emissions. If an item is CARB Exempt it will have an EO (Executive Order) number associated with it. Even if an item has an EO number it is not guaranteed to be CARB exempt for your vehicle. It is important to confirm that your Year Make and Model fall under the CARB EO number associated with the part. That can be confirmed either by checking the CARB website or the manufacturers website.
    ? ]
    No
    Filter Color: Red
    Filter Element Type: Wet
    Filter Material: Cotton
    Filter Reusable: Yes
    Includes Airbox: Yes
    Piping Color: Black
    Piping Material: Aluminum
    Tuning Required: No
    Mfgr. Warranty: 1 Year
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    Standard

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    REVIEWS & CUSTOMER MEDIA

    1 Reviews
    5 out of 5 Stars
    5 Stars
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    4 Stars
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    Customer Photos and Videos
    Process West Cold Air Intake ( Part Number: PWCAI04)
    Process West Cold Air Intake ( Part Number: PWCAI04)
    Process West is the best 3 years ago
    5out of 5stars

    Excellent product....will require a tune when installed.
      
    Was this review helpful?

    QUESTIONS & ANSWERS

    • Q: Air straightener  rotaxmax312 months ago

      Does this have an air straightener like the GS ?
      • 0 of 0 people found the following answer helpful

        A:  Unfortunately I couldn't quite understand your question, would you mind chatting in to our livechat feature for an answer that way?

        Tylo R @ RallySport Direct
          
        Was this answer helpful?
      • 0 of 0 people found the following answer helpful

        A:  What I meant to ask was if it has air flow straighteners before the MAF like the grimmspeed cold air intake does?

        rotaxmax3
          
        Was this answer helpful?
    • Q: PW FMIC  lamaral3 years ago

      Is the cold air intake compatible with the PW FMIC for a 2011 STI?
    • Q: tune  kyleholt01843987 years ago

      Will a custom tune be necessary? I assume cobb knee has mas for there's?
      • 0 of 0 people found the following answer helpful

        A:  Yes a custom tune is required, as Cobb does not have an Off The Shelf map available for this intake.

        Kirill C. @ RallySport Direct 7 years ago  
          
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    • Q: hp  BunnyRider8 years ago

      how much is the hp gain?
      • 0 of 0 people found the following answer helpful

        A:  ProcessWest does not post numbers on the intake system. However expect them to be similar to other brand Cold Air intake systems.

        Kirill C. @ RallySport Direct 8 years ago  
          
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    This Part Fits

    Subaru Impreza
    2.5 GT Hatchback
    2009 Subaru Impreza 2.5 GT Hatchback
    2010 Subaru Impreza 2.5 GT Hatchback
    2.5 GT Sedan
    2009 Subaru Impreza 2.5 GT Sedan
    2010 Subaru Impreza 2.5 GT Sedan
    WRX Hatchback
    2008 Subaru Impreza WRX Hatchback
    2009 Subaru Impreza WRX Hatchback
    2010 Subaru Impreza WRX Hatchback
    2011 Subaru Impreza WRX Hatchback
    2012 Subaru Impreza WRX Hatchback
    2013 Subaru Impreza WRX Hatchback
    2014 Subaru Impreza WRX Hatchback
    WRX Limited Hatchback
    2010 Subaru Impreza WRX Limited Hatchback
    2011 Subaru Impreza WRX Limited Hatchback
    2012 Subaru Impreza WRX Limited Hatchback
    2013 Subaru Impreza WRX Limited Hatchback
    2014 Subaru Impreza WRX Limited Hatchback
    WRX Limited Sedan
    2010 Subaru Impreza WRX Limited Sedan
    2011 Subaru Impreza WRX Limited Sedan
    2012 Subaru Impreza WRX Limited Sedan
    2013 Subaru Impreza WRX Limited Sedan
    2014 Subaru Impreza WRX Limited Sedan
    WRX Premium Hatchback
    2010 Subaru Impreza WRX Premium Hatchback
    2011 Subaru Impreza WRX Premium Hatchback
    2012 Subaru Impreza WRX Premium Hatchback
    2013 Subaru Impreza WRX Premium Hatchback
    2014 Subaru Impreza WRX Premium Hatchback
    WRX Premium Sedan
    2010 Subaru Impreza WRX Premium Sedan
    2011 Subaru Impreza WRX Premium Sedan
    2012 Subaru Impreza WRX Premium Sedan
    2013 Subaru Impreza WRX Premium Sedan
    2014 Subaru Impreza WRX Premium Sedan
    WRX STI Hatchback
    2008 Subaru Impreza WRX STI Hatchback
    2009 Subaru Impreza WRX STI Hatchback
    2010 Subaru Impreza WRX STI Hatchback
    2011 Subaru Impreza WRX STI Hatchback
    2012 Subaru Impreza WRX STI Hatchback
    2013 Subaru Impreza WRX STI Hatchback
    2014 Subaru Impreza WRX STI Hatchback
    WRX STI Limited Hatchback
    2011 Subaru Impreza WRX STI Limited Hatchback
    2012 Subaru Impreza WRX STI Limited Hatchback
    2013 Subaru Impreza WRX STI Limited Hatchback
    2014 Subaru Impreza WRX STI Limited Hatchback
    WRX STI Limited Sedan
    2011 Subaru Impreza WRX STI Limited Sedan
    2012 Subaru Impreza WRX STI Limited Sedan
    2013 Subaru Impreza WRX STI Limited Sedan
    2014 Subaru Impreza WRX STI Limited Sedan
    WRX STI Sedan
    2011 Subaru Impreza WRX STI Sedan
    2012 Subaru Impreza WRX STI Sedan
    2013 Subaru Impreza WRX STI Sedan
    2014 Subaru Impreza WRX STI Sedan
    WRX STI Special Edition Hatchback
    2010 Subaru Impreza WRX STI Special Edition Hatchback
    WRX Sedan
    2008 Subaru Impreza WRX Sedan
    2009 Subaru Impreza WRX Sedan
    2010 Subaru Impreza WRX Sedan
    2011 Subaru Impreza WRX Sedan
    2012 Subaru Impreza WRX Sedan
    2013 Subaru Impreza WRX Sedan
    2014 Subaru Impreza WRX Sedan