K&N Filters Promo Code May 2025 - 50% OFF

Treat yourself to huge savings with K&N Filters Coupon: 1 free shipping code, 1 first order discount targeting new customers, 3 promo codes for 10% off, 1 coupon code for 30% off.

icon_code Submit Coupon
All 31
Codes 28
Deals 3
Free Shipping 1
First Order 1
10 OFF 3
30 OFF 1
20 OFF 13
Clearance Sale 1
10%
OFF
CODE

Grab the Best Deals - up to 10% off at K&N Filters

used
Ends 31/05/2025
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KNPR10
10%
OFF
CODE

10% off Any Order with K&N Filters Coupon

used
Ends 31/05/2025
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5LL6MHAX6RN8
10%
OFF
CODE

K&N Filters Discount Code: 10% off Any Order

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Ends 31/05/2025
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4PH8V85Q99E7
50%
OFF
CODE

K&N Filters Promo Code: 50% off Any Order

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Ends 31/05/2025
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THANKYOU
20%
OFF
CODE

Save up to 20% off with No Minimum with K&N Filters Coupon

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Ends 31/05/2025
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SAVE20
20%
OFF
CODE

20% off on All Order Promo Code at K&N Filters

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Ends 31/05/2025
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CLEANAIR
Free
Shipping
DEAL

Free K&N Filters Shipping on Orders over $25

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Ends 31/05/2025
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$50
OFF
DEAL

K&N Filters Sale: Get $50 off Air Intakes

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Ends 31/05/2025
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UP TO
60%
DEAL

Boost Your Engine's Efficiency with K&N Filters

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Ends 31/05/2025
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20%
OFF
CODE

Save 20% off with Coupon Code at K&N Filters

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Ends 31/05/2025
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FREEFC
20%
OFF
CODE

K&N Filters Discount Code: 20% off Any Order

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Ends 31/05/2025
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MOTOROIL15
20%
OFF
CODE

Unlock 20% off with Coupon Code

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Ends 31/05/2025
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FILTRATION20
15%
OFF
CODE

15% off Storewide with K&N Filters Coupon Code

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Ends 31/05/2025
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FREECOVER
15%
OFF
CODE

Save 15% on Your Purchase Today

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Ends 31/05/2025
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THROTTLE15
10%
OFF
CODE

10% Discount at Checkout at K&N Filters

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Ends 31/05/2025
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FREEGLOVE
40%
OFF
CODE

Act Quickly and Enjoy 40% off Today

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Ends 31/05/2025
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SAVE40
30%
OFF
CODE

K&N Filters Discount Code: Grab 30% off on Everything

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Ends 31/05/2025
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SAVE30
25%
OFF
CODE

Exclusive 25% off Sale – Limited Time Only

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Ends 31/05/2025
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save25
25%
OFF
CODE

Save 25% off with Verified Code

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Ends 31/05/2025
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KNCLEAN
25%
OFF
CODE

Take 25% off on Home Air Filters

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Ends 31/05/2025
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25OFFHOME
25%
OFF
CODE

Get 25% off Your Entire Order – Shop Now

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Ends 31/05/2025
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Home25
20%
OFF
CODE

20% off All Orders with K&N Filters Coupon Code

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Ends 31/05/2025
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HELMET
20%
OFF
CODE

20% Discount at Checkout at K&N Filters

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Ends 31/05/2025
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THIRTYOFFOIL
20%
OFF
CODE

20% Discount at Checkout at K&N Filters

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Ends 31/05/2025
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FORYOUDADB7
20%
OFF
CODE

Save 20% off with Verified Code

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Ends 31/05/2025
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SHIPROCKET
20%
OFF
CODE

Score 20% off by Using the Code

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Ends 31/05/2025
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SAVE504848
20%
OFF
CODE

20% off Any Order with K&N Filters Coupon

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Ends 31/05/2025
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CDELACRUZ20
20%
OFF
CODE

Save 20% on Your Orders with K&N Filters Coupon Code

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Ends 31/05/2025
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Tracy500
20%
OFF
CODE

Extra 20% off Select Items with K&N Filters Coupon Code

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Ends 31/05/2025
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NASCAR20
20%
OFF
CODE

Save 20% off with Coupon Code at K&N Filters

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Ends 31/05/2025
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20OFF
$50
OFF
CODE

K&N Filters Promo Code: Get $50 off Intakes

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Ends 31/05/2025
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SIGNUP
10%
OFF
CODE

10% off Any Order

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Ends 31/05/2025
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FIGVELCMLJH1
5%
OFF
CODE

Click to Get Coupon Code for 5% off Discount

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Ends 31/05/2025
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FALL5
25%
OFF
CODE

Discover the Best Bargains - a 25% Discount

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Ends 31/05/2025
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PROVOLONE25
20%
OFF
CODE

Take 20% off Your Purchase – Don’t Wait

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Ends 31/05/2025
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NEW20
20%
OFF
CODE

Score 20% off

used
Ends 31/05/2025
Get Code
triple20

K&N Filters's Promo Code History

About K&N Filters Codes Today

The K&N Filters working codeWorking code KNPR10 was verified at K&N Filters by 2 users.
2 days ago
The K&N Filters working codeWorking code 5LL6MHAX6RN8 was verified at K&N Filters by 2 users.
30 minutes
The K&N Filters working codeWorking code 4PH8V85Q99E7 was verified at K&N Filters by 2 users.
30 minutes
The code THANKYOU was used at K&N Filters by a shopper.
23 hours ago
The code KNPR10 was used at K&N Filters by a shopper.
1 day ago
The K&N Filters new codeNew code HELMET was added at K&N Filters by HotsDeal.
3 days ago
The K&N Filters new codeNew code THIRTYOFFOIL was added at K&N Filters by HotsDeal.
20 days ago

About K&N Filters Promo Code

  • K&N Filters has issued 32 working codes in the past year, and K&N Filters offers an average of 8 Coupon Code each month. Most codes (25) were provided in Apr of 2025. The best discount (85% off) was offered in Apr of 2025.
  • Over the last 30 days, discount average savings for K&N Filters was $19.90, and the most savings was $33.83.
  • Currently, there are 31 active K&N Filters discounts: 28 active Promo Code, and 3 deals for May 2025. Further more, 2 K&N Filters Coupon Code are hand-tested by HotsDeal, and they are just verified on 2 days ago.
  • The best K&N Filters code available is
    KNPR10
    , and it gives shoppers 10% OFF when shopping at knfilters.com. It has been used 2 times within 72 hours.

Popular K&N Filters Promo Code & Deals

Code Discount Type Coupon Description Update Time
KNPR10 10% OFF Grab the Best Deals - up to 10% off at K&N Filters May 7th, 2025
5LL6MHAX6RN8 10% OFF 10% off Any Order with K&N Filters Coupon April 25th, 2025
4PH8V85Q99E7 10% OFF K&N Filters Discount Code: 10% off Any Order April 25th, 2025
-- Free Shipping Free K&N Filters Shipping on Orders over $25 May 3rd, 2025
SIGNUP $50 OFF K&N Filters Promo Code: Get $50 off Intakes April 24th, 2025

K&N Filters Coupon FAQ

This was helpful. This wasn't helpful.
❤️Thanks for your feedback!

Can I use multiple K&N Filters discounts on a single purchase?

+
K&N Filters typically only allows one discount or coupon code to be used per purchase. However, they may occasionally offer stackable discounts during special promotions or sales events.

Does K&N Filters offer free delivery?

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With orders over $100, K&N Filters offers free delivery with a selection of domestic shipping choices. Monday through Friday, orders often ship in one to three business days. Usually, the warehouse ships out international orders the same day or the next. A flawless purchasing experience is guaranteed by their dedication to prompt delivery.

Does K&N Filters offer a student discount for their products?

+
No, K&N Filters does not currently offer a student discount for their products. However, they may have promotions or sales available for all customers to take advantage of.

Do they have a return policy for discounted items?

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According to the official website knfilters.com, they are committed to bringing authentic, quality products and hassle-free shopping experience. However, if the customer is not satisfied with their purchase, they can return the item.

Do K&N Filters discounts have an expiration date?

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Yes, K&N Filters discounts usually have an expiration date. It's important to check the terms and conditions of each discount to ensure that it is still valid before making a purchase.

Are there any specific K&N Filters discounts for first-time customers?

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K&N Filters may offer special discounts for first-time customers, such as a percentage off their first purchase or a free gift with their initial order. These offers can vary, so it's recommended to check their website for the latest promotions.

About K&N Filters

You know that the next time you get your oil changed, they’re going to tell you that you need to get a new oil filter. You’re dreading that visit because you know it’s just going to increase the price. Still, you don’t have a lot of choices, do you? Well, you do now. You can find a great selection of filters when you visit K&N Filters. They carry all kinds of filters in their online store, including oil filters, air filters and so much more. You’ll even find what you need to clean your filters so that you can extend their lifetimes even longer. Your vehicle is so important to you and the folks at K&N Filters want to be sure it’s always well protected. Use their handy search tool to find your car right one their website, and then just choose what you need. Their shipping is fast and their products are excellent.

How to Use K&N Filters Promo Code?

If you're looking to take advantage of discounts, obtaining the latest deals and coupon codes from HotsDeal is an excellent way to do so. These offers are time-limited, so it's important for users to act quickly and follow the steps outlined below on the website to seize these opportunities:

1 Click the "Get Code" button

Start the process of utilizing a coupon code by locating and initiating a click on the button labeled 'Get Code.'

2 Click the "Copy" button to copy the coupon code

After clicking the "Get Code" button, a code will be unveiled, and just click on the "Copy" button.

3 Paste and apply the code into the coupon box

During the checkout process, locate the specified box for entering a coupon or promo code.

4 Checkout and enjoy your savings

Once the coupon code has been successfully applied, the discount or offer linked to the code will be deducted from your total purchase amount.

K&N Filters Discount & Shopping Tips

  • Save on Free Shipping:

    To save money, ensure your order totals $25 or more before tax, discounts, or coupons to qualify for free shipping at K&N Filters. This can help maximize savings on your purchases.

  • Special Offer on Return:

    K&N Filters allows returns within 30 days of purchase for a refund, provided the item is unused and has a return authorization number. This ensures customers save money by returning unwanted items efficiently.

  • Big Savings in Current Sale:

    Head over to K&N Filters today and discover discounts of up to 25%. Don’t wait too long—these offers won’t last forever, so grab them while you can!

  • Save Big on Selected Products:

    Why hold out for a better discount when you can save today at K&N Filters? With this limited-time 25% deal, enjoy immediate savings and check off your shopping list.

Our codes are verified every day
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K&N Filters Coupon Code Highlights

Coupons 31
Best Discount 50% OFF
Average Savings $28.51
Free Shipping 1
First Order $50
10 OFF 3
30 OFF 1
20 OFF 13
Clearance Sale 25%

Why Choose us

  • 2.55M - Users saved money with HotDeals
  • $138.21 - Users saved yearly via Coupons
  • 250K - New coupons and deals added every day
  • 150K - 100% Working codes hand-tested every day
  • Automatically apply coupons at checkout with Coupert Coupon Extention

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