AutoZone K&N/5.236 in. o.d. x 2.834 in. i.d. round air filter

Search suggestions

    My Vehicles

    Add a Vehicle

    Find a Store

    Select Store

    SAVE 20% + GET A $10 GIFT CARD ON ONLINE SHIP TO HOME ORDERS OVER $100.

    Use Code: 20STACK10

    See Details

    K&N/5.236 in. o.d. x 2.834 in. i.d. round air filter

    Part Number: 38-9051

    Features & Benefits

    K&N s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details.

    • Designed to boost horsepower and rate of acceleration
    • Can be cleaned and used again
    • High air flow with exceptional filtration
    • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
    • Works with original equipment manufacturer vehicle electronics
    • Emissions legal in all 50 US states
    Product Details
    Part Number: 38-9051
    Weight: 1.81 lbs
    Shape: Round Straight
    Size: 8 to 8.99 in. Overall Height
    Air Filter Flange: Not a Flanged Filter
    Air Filter Frame Design: Flexible
    Air Filter Inside Diameter (in): 2.83
    Air Filter Material: Cotton Gauze
    Air Filter Oil Included: Air Filter Pre-Oiled
    Air Filter Outside Diameter (in): 5.24
    Air Filter Overall Height (in): 8.43
    Air Filter Pre-Screened: No
    Air Filter Shape: Round Air Filter
    Item Grade: High Performance
    Package Contents: 1 Air Filter
    Package Quantity: 1
    Washable Filter: Yes
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
    • Overall

      K&N/5.236 in. o.d. x 2.834 in. i.d. round air filter


      Please wait while we perform your request.

      There are currently no reviews for this product. To be the first to review this product, Login or Register


      Please wait while we perform your request.
      Select reviews which match your interests.

      OTHER CUSTOMERS ALSO VIEWED

      Buy With Confidence

      ABOUT CORE PARTS

      Buy online and return core parts to the store to be refunded the price.
      Core Parts Policy

      Core return policy

      FREE SHIPPING

      On orders $75 or greater
      and free shipping to APO, FPO, and DPO addresses.
      Get More Details

      Free shipping policy

      RETURN ANYWHERE

      Buy online,
      return anywhere
      Get More Details

      Return anywhere

      SAME-DAY STORE PICKUP

      Save time by buying online and picking up items in store.
      Learn More

      Same day store pickup
      AutoZone Logo