K&N Discount and Coupon Tips
K&N Filters is renowned for its high-performance air filters and air intake systems designed to elevate the engine performance of both automotive and motorcycle applications. They offer a comprehensive range of products including replacement air filters, cold air intakes, cabin filters, and oil filters. Ideal for car enthusiasts and those in motorsports, K&N ensures optimal performance and enhanced longevity of your vehicle. Their special collections often cater to specific models and performance needs, making it easy to find the perfect match for your vehicle. To snag the best deals at K&N Filters, checking out their specials and promotions section can lead to substantial savings, and signing up for their newsletter might nab you exclusive offers and updates on new product launches.
Coupon Alerts
for K&N
When exclusive offers come to us, they go directly to you.
K&N Promo Codes & Coupons
Jul 2025
11 offers validated
$130 Average savings at checkout
Top Coupon
20% OFF
Enter this K&N promo code to receive 20% off on motor oil with purchase an Oil Filter and 2 or more Motor Oil (gallon or quart).
Top Coupon
15% OFF
Paste this K&N promo code to receive 15% off the Exhaust Kit with purchase an Intake Kit and an Exhaust system together.
10% OFF
Receive 10% off Wiper Blades, Oil Filter, Motor Oil, and an Air Filter cleaning kit together when you copy this K&N coupon code.
$10 OFF
Receive $10 off the cleaning kit with purchase of an Air Filter and an Air Filter cleaning kit together when you copy this K&N promo code.
20% OFF
Apply this K&N promo code to get 20% off Air Filter Wrap with purchase of Air Intake System.
$50 OFF
Receive $50 off selected Air Intakes when you paste this K&N promo code.
$10 OFF
Activate this K&N promo code and purchase Cabin Air Filter & Cabin Air Filter cleaning kit (99-6000) together and receive $10 off the cleaning kit.
$10 OFF
Activate this K&N promo code and order Home Air Filter & a Home Air Filter cleaning kit (99-6010) together and receive $10 off the cleaning kit.
UP TO 35% OFF
Get up to 35% off Air Filters & Performance Parts when you use this K&N coupon.
$5 OFF
Receive $5 off Home Air Filters when you apply this K&N coupon.
Free Shipping
Apply this K&N promo to enjoy Free Shipping on all orders over $25.
Coupon Alerts
for K&N
When exclusive offers come to us, they go directly to you.
K&N Discount and Coupon Tips
K&N Filters is renowned for its high-performance air filters and air intake systems designed to elevate the engine performance of both automotive and motorcycle applications. They offer a comprehensive range of products including replacement air filters, cold air intakes, cabin filters, and oil filters. Ideal for car enthusiasts and those in motorsports, K&N ensures optimal performance and enhanced longevity of your vehicle. Their special collections often cater to specific models and performance needs, making it easy to find the perfect match for your vehicle. To snag the best deals at K&N Filters, checking out their specials and promotions section can lead to substantial savings, and signing up for their newsletter might nab you exclusive offers and updates on new product launches.
Recently Expired Offers
Freebie
Get Free Fender Cover with $100 order more when you paste this K&N coupon code.
Freebie
Receive Free Face Cover with purchase of 1 Gallon of K&N Motor Oil by using this K&N coupon code.
20% OFF
Receive 20% off select air fitlers when you copy this K&N promo code.
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K&N Coupons and Deals
Apply K&N Filters Coupon Codes at Checkout
Be sure to use coupon codes when purchasing air filters, oil filters, or cold air intakes from K&N Filters. These codes can provide savings of up to 20%.Sign Up for K&N Newsletter
Register for the K&N newsletter and receive an instant promo code for your first purchase. Staying subscribed ensures you get exclusive offers directly to your inbox.Explore the K&N Clearance Section
Dive deep into the clearance section on the K&N website. You may find various products at discounts well below their usual price.Get Free Shipping on Orders Over $25
K&N offers free shipping for all orders over $25. This not only saves you money on logistics but enables you to bundle purchases for more savings.Check Out K&N’s Limited Lifetime Warranty Offers
Invest in air filters and intakes covered by K&N’s Limited Lifetime Warranty, ensuring long-term savings on replacements and repairs.Take Advantage of K&N's Loyalty Rewards Program
Join K&N's loyalty program to earn points with each purchase. Points can be redeemed for discounts on future orders, making regular upkeep more affordable.Use Cashback Offers Through Affiliate Websites
Before making a purchase, look for cashback offers available through K&N's partner sites. This can result in significant savings over time.Buy Bundle Kits to Save
Often, purchasing air intake systems together with filters as part of a bundle kit from K&N provides a better price than buying these items separately.Utilize K&N’s 90-Day Return Policy
Shop confidently knowing you can return products within 90 days. This policy ensures that you get the best products suited for your needs without financial risk.