Air filters are essential for protecting your engine from dirt and debris while ensuring optimal airflow. Performance air filters improve horsepower and efficiency by reducing intake restriction. Whether you’re maintaining your vehicle or upgrading for better performance, our air filters deliver clean, unrestricted airflow for maximum engine protection.
Upgrade your vehicle's airflow with the K&N Engineering custom round air filter, specifically designed to fit models like the 1980 and 1979 Alfa Romeo...
The K&N Engineering Universal Rubber Oval Air Filter, part number knnRU-1390, is designed to provide reliable airflow for a wide range of applications including...
Upgrade your Mercedes-Benz with the K&N Engineering Replacement Panel Air Filter designed specifically for models including the 2015 to 2017 C300, GLC300, and SLK300....
The K&N Engineering Part Number KN-33-5089 is a high-performance, reusable air filter designed specifically for 2019 and 2020 Jeep Cherokee models equipped with L4-2.4L...
Upgrade your vehicle*s airflow and engine performance with the K&N Engineering 10-11 Dodge Ram 2500/3500 6.7L Diesel Replacement Air Filter. Designed with layered, oiled...
The K&N Engineering Universal Rubber Air Filter model RU-2430 is designed for a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and...
Upgrade your Porsche Macan with the K&N Replacement Air Filter Part Number E-0660, designed to deliver superior airflow and enhanced engine performance. Crafted from...
Enhance your vehicle's performance with the K&N Engineering High-Flow Replacement Air Filter, designed specifically for select 2011 to 2013 Buick LaCrosse and Regal models....
The K&N Engineering Universal X-Stream Top Clamp-On Air Filter is designed to enhance engine performance by increasing airflow and filtration efficiency. Featuring a unique...
The K&N Engineering Universal Rubber Air Filter with a 2.125-inch flange ID is designed to provide reliable airflow for a wide range of applications...
Upgrade your vehicle's airflow with the K&N Engineering Part 33-2451 High-Flow Reusable Air Filter, designed specifically for select Kia Sportage and Hyundai Tucson models...
The K&N X-Stream Top Assembly (Part Number: knn66-3010) enhances your vehicle's air intake system by providing increased filter surface area and improved airflow dynamics....
Enhance your vehicle's performance with the K&N Engineering 33-2454 high-flow air filter, designed specifically for select Acura MDX and ZDX models from 2010 to...
The K&N Engineering Universal Rubber Air Filter (Part Number: knnR-1260) is a versatile solution designed for a wide range of applications including racing vehicles,...
The K&N Engineering Universal Air Filter (Part Number: knnRU-0830) is designed to provide versatile and reliable filtration for a wide range of applications including...
The K&N Engineering Universal Round Air Filter, model KNNU-3190, is designed to provide reliable airflow for a wide range of applications including racing vehicles,...
Enhance your Chevrolet Corvette Z06's performance with the K&N Engineering Part Number knnE-0782 high-flow air filter. Designed specifically for models from 2010 to 2013,...
Upgrade your Nissan Navara 2.5L L4 engine with the K&N Engineering high-flow reusable air filter. Designed with layered, oiled cotton media, this filter enhances...
The K&N Replacement Air Filter part number KN33-2460 is designed to optimize airflow for select Dodge Chargers, Challengers, and Chrysler 300 models from 2011...
Upgrade your Mercedes-Benz with the K&N Engineering High-Flow Replacement Air Filter, designed specifically for 2019 and 2020 A-Class, CLA, and GLB250 models. Crafted with...
The K&N Engineering Universal Rubber Air Filter, part number knnRE-0910, is designed to deliver reliable airflow for a wide range of applications including racing...
Upgrade your Mini Cooper or Countryman with the K&N Engineering High-Flow Drop-In Air Filter, designed specifically for models from 2011 to 2013. Constructed with...
The K&N Engineering Universal Rubber Air Filter (Part Number: knnRU-3060) is designed for a wide range of applications, including racing vehicles, generators, snowmobiles, tractors,...
The K&N 33-5081 High-Flow Air Filter is designed to optimize airflow and enhance engine performance for select Hyundai Accent and Kia Rio models from...
The K&N Engineering Red Drycharger, part number knn22-2030PR, is a high-quality silicone-treated polyester wrap designed to protect K&N air filters and personal watercraft flame...
The K&N Engineering XStream Top Universal Air Filter Part Number RX-4950 is designed to enhance your vehicle's airflow and filtration efficiency. This filter features...
Upgrade your 2019-2021 Subaru WRX STI with the K&N Engineering 33-5092 High-Flow Replacement Air Filter, designed to enhance engine performance through superior airflow. Crafted...
The K&N Engineering Universal Rubber Air Filter (Part #KNNU-0210) is a versatile and reliable solution designed for a wide range of vehicles and equipment,...
The K&N Engineering RF-1041 is a versatile and reliable universal air filter designed to fit a wide range of vehicles and equipment, including trucks,...
Upgrade your BMW 135i, 335i, or XDrive with the K&N Engineering High-Flow Replacement Air Filter, part number knn33-2458. Designed specifically for models from 2011...
Upgrade your Mercedes-Benz with the K&N Engineering Part 33-2703 High-Flow Drop-In Air Filter, designed specifically for models including CLK320, C280, and C230 from 1996...
Upgrade your vehicle's airflow with the K&N Engineering Part E-2429 High-Flow Reusable Air Filter, designed specifically for select Honda CR-V models from 2002 to...
Have a question about our products or pricing? The MAIN STREET ESHOP team is here to help. Send us your details and we’ll get back to you within 24–48 hours with the answers you need.