Parts Now Pay Later with
Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty
Free Shipping Over $299.99

Free Shipping Over $299.99

Orders of $299.99 or more ship free within the continental U.S.
Shipping to Alaska and Hawaii is additional and not included.
We do not ship international at this time.

Shipping Policy

This part does not have vehicle specific fitment. Please contact us if you need fitment assistance.

aFe Power 3.5"x4.5"x6.5" Pro Dry S Replacement Filter
Part Number: 21-91097

aFe Power 3.5
aFe Power 3.5
aFe Power 3.5
Images may be for reference only

aFe Power 3.5"x4.5"x6.5" Pro Dry S Replacement Filter
Part Number: 21-91097

Be the first to review!
$69.00

Reward Points

It pays to shop with K Series Parts and our reward points program! For every $1.00 you spend you earn reward points.

They are easy to earn, just log in to your account when you check out. If you don't have one it is free and easy to setup.

They are easy to use during check out. Click on the "Have Reward Points?" on the shipping and payment selection page.


Reward Point Program Details

You earn 2 points for every $1.00 that you spend.

100 points equal a $1.00 discount.

Maximum discount per order is 5% of the order total.

There is no minimum order total to redeem points.

Points do not apply to shipping or sales tax.

Points are not redeemable for cash.

The point value per dollar, points earned per purchase, and order minimum are subject to change.

Earn 138 reward points. Learn More


Out of Stock
Enter your email address to be notified when it is back in stock.

Product Details

Part Number: 21-91097
Brand: aFe Power
UPC: 802959211441

With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" inverted conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps insures tight, no leak seal over the life of the filter. This filter has a 99.2% filter efficiency.

Size: 3-1/2F x 5B(mtm2) x 4-1/2T (inv) x 6-1/2H in

Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

This part does not have vehicle specific fitment


Reviews ★★★★★ ★★★★★

No Reviews Yet!

Write a Review