SET YOUR CAR
FREE SHIPPING
On orders over $100
TALK TO A PARTS EXPERT
RALLYSPORT GUARANTEE
100% Money Back on Select Parts
Product images
Product Media
Apexi Panel Filter (Part Number: )
Apexi Panel Filter (Part Number: )
Apexi Panel Filter (Part Number: )
Apexi Panel Filter (Part Number: )
Apexi Panel Filter (Part Number: )
Community Media
Apexi Panel Filter (Part Number: )
Apexi Panel Filter (Part Number: )
Apexi Panel Filter
Subaru Models (inc. 2008+ WRX/STI)
Read 9 Reviews | 6 Q&As
Part # 503-F101
$35.10
msrp: $45.00

In stock! Ships same day

Features & Product Details

RallySport Direct is proud to provide you with the Apexi Power Intake Panel Filter. This makes for an excellent option for the next time you are scheduled to perform major service to your vehicle.

Here are the details:

  • Direct replacement for your OEM filter
  • Provides better flow for improved performance
  • Traps the smallest of particles for excellent filtration
  •  

     

    Specifications

    Brand: Apexi
    Filter Color: Red
    Filter Element Type: Dry
    Filter Material: Cotton
    Filter Reusable: 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

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    9 Reviews
    4.7 out of 5 Stars
    5 Stars
    (7)
    4 Stars
    (1)
    3 Stars
    (1)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    Apexi Panel Filter ( Part Number: 503-F101)
    Apexi Panel Filter ( Part Number: 503-F101)
    Good Price, Easy Install 4 years ago
    5out of 5stars

    Installed on my 08 LGT spec B, easy installation, no worries about oiling the filter. Acceleration after install was much smoother, and had better turbo sound.
      
    Was this review helpful?
    0 of 1 people found the following review helpful
    Not what I thought 5 years ago
    3out of 5stars

    Made well. Great look but you never see it once it's installed so it really doesn't matter. Car doesn't run any different. Same gas mileage as OE. OE made more sound (I wanted aftermarket intake sound without having to tune) and is almost half the price. Save your money.
      
    Was this review helpful?
    Excellent filtration without the oily mess. 5 years ago
    5out of 5stars

    I have used APEXi filters for years from their dual funnel Power Intake to a few of these drop in panels. Their filtration capabilites are awesome and you don't have to worry about oiling them, which is detrimental to MAF equipped engines.
      
    Was this review helpful?
    Great Product 5 years ago
    5out of 5stars

    Filter looks much better than OE and fitment was great.
      
    Was this review helpful?
    APEXi air filter 6 years ago
    5out of 5stars

    this is a great product. great gas mileage
      
    Was this review helpful?

    QUESTIONS & ANSWERS

    • Q: tune or no tune?  raymondravarra405714 years ago

      I know it would be beneficial, but would it hurt my engine at all if I did not tune it?
      • 0 of 0 people found the following answer helpful

        A:  We always recommend a tune for 08+ WRX/STI. If you decide to run it without a tune we are unaware of what problems could occur.

        guest566b370c2a8d25ff038ca65d @
          
        Was this answer helpful?
    • Q: Tune or no tune?  raymondravarra405714 years ago

      I have been getting mixed answers. some say yes, some say no. Which is it? I drive a 2011 wrx.
    • Q: How long will it last  Subirista6 years ago

      So i know this filter isn't reusable. But how long or how much mileage should it last?
      • 1 of 1 people found the following answer helpful

        A:  Unfortunately Apexi does not release any information on the specific mileage that this filter will last. I would recommend following manufacturer guidelines on replacement filters for this unit as well.

        Nick S. @ RallySport Direct 6 years ago  
          
        Was this answer helpful?
      • 0 of 0 people found the following answer helpful

        A:  Apexi Japan website says 25000 km. Cleanable with air compressor and absolutely do not wash with any liquid

        tastetickles
          
        Was this answer helpful?
    • Q: Tune??  09WRXlover7 years ago

      I was reading online and I get mixed stories about drop inns. Does this drop in require a Tune??
    • Q: Sound Improvement?  iLaw7 years ago

      I have a friend that has a K&N panel filter. In his car you can notice the sound of the turbo and the BPV more. Will this have the same affect?

    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
    2.5i Hatchback
    2008 Subaru Impreza 2.5i Hatchback
    2009 Subaru Impreza 2.5i Hatchback
    2010 Subaru Impreza 2.5i Hatchback
    2011 Subaru Impreza 2.5i Hatchback
    2.5i Premium Hatchback
    2010 Subaru Impreza 2.5i Premium Hatchback
    2011 Subaru Impreza 2.5i Premium Hatchback
    2.5i Premium Sedan
    2010 Subaru Impreza 2.5i Premium Sedan
    2011 Subaru Impreza 2.5i Premium Sedan
    2.5i Sedan
    2008 Subaru Impreza 2.5i Sedan
    2009 Subaru Impreza 2.5i Sedan
    2010 Subaru Impreza 2.5i Sedan
    2011 Subaru Impreza 2.5i Sedan
    Outback Sport
    2008 Subaru Impreza Outback Sport
    2009 Subaru Impreza Outback Sport
    2010 Subaru Impreza Outback Sport
    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