Check the item description to confirm this fits your vehicle

aFe 21-40035 Magnum Flow IAF PRO S Universal Air Filter 4 Fx 6 B x 4-3/4 T x 9 H

US $83.58
or Best Offer
or 4 interest-free payments of $20.90 available with
Condition:
New
2 available
Breathe easy. Free shipping and returns.
Shipping:
Free Standard Shipping.
Located in: Multiple Warehouses, United States
Delivery:
Estimated between Mon, Jul 14 and Thu, Jul 17 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
60 days returns. Seller pays for return shipping.
Payments:
       .
4 interest-free payments of $20.90 available with Klarna.
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Seller assumes all responsibility for this listing.
eBay item number:274685744891
Last updated on Jul 11, 2025 07:29:59 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Features
Easy Installation
Manufacturer Warranty
2 Years
California Prop 65 Warning
'WARNING:' before the description you enter here, and we’ll add 'For more information go to www.P65Warnings.ca.gov'
Custom Bundle
No
Item Width
Unspecified
Filter Style
Flanged
Vintage Part
No
Filter Color
Blue
OE/OEM Part Number
#N/A
Series
Magnum Flow
Fitment Type
Performance/Custom
Modified Item
No
Performance Part
Yes
Item Length
Unspecified
Item Height
Unspecified
Flange Type
Centered
Filter Flange Inside Diameter
4"
Country/Region of Manufacture
United States
Material
Synthetic
Universal Fitment
Yes
UPC
802959210093
Non-Domestic Product
No
Interchange Part Number
21-40035
Filter Base Outside Diameter
6"
Manufacturer Part Number
21-40035
Brand
aFe POWER
Filter Top Outside Diameter
4.75"
Filter Shape
Round Tapered
Filter Height
9"
Item Diameter
Unspecified
Type
Air Filter
Items Included
Air Filter
Category

Item description from the seller

About this seller

Performance Works

98.4% positive feedback36K items sold

Joined Mar 2008
We as Performance Works strive to meet our customers requests by providing safe, fast and satisfactory services. Let s take you to the road!

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (8,292)

All ratings
Positive
Neutral
Negative
  • k***o (4628)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Superior Service With Extremely Fast Shipping Allowing Me to Repair My Vehicle Promptly, Thank You So Much! Received Brand New Items in Box As Described, Fit My Toyota 4R As Designed by Bilstein. Items Were Protected with Bubble Wrap and Cardboard Box Taped . Seller Provided Cross Referencing Details in Listing to Ensure These Fit My Application Where My 4R Has a Custom Lift Kit. Installed, Tested Shocks, Much Improved Ride Quality. This Seller Deserves a Top 1% Service Rating!!
  • y***r (13)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great product, well packaged in new condition. Order processed fast and received in a couple days in factory packaging. Product matched the description, easy to install and looks good on my truck. Fair price, Truck rides like new! I would buy again and recommend.
  • h***i (38)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Multiple boxes came in over 3 days. Got all of the order except for one coil spring. Don’t know why they weren’t boxed together as they are sold as a pair. Messaged for follow up got package before got response although tracking had shown it was delivered.

Product ratings and reviews

5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • It replace my old filter off 2001 Powerstroke 7.3L

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  • Replaced my worned out k and n filter on my 2005 6.0 powerstroke, fit was perfect

    Replaced my worned out k and n filter on my 2005 6.0 powerstroke, fit was perfect

    Verified purchase: YesCondition: NewSold by: noliimitaccessoriesmotorsports