K&N

The K&N 33-5125 is a washable, reusable high-flow engine air filter designed to improve airflow and help increase horsepower while lasting the life of your vehicle. This drop-in replacement filter uses multiple layers of specially treated cotton gauze to balance high airflow with solid...

The K&N HD-0800 is a washable, high-flow motorcycle engine air filter engineered to boost airflow and protect your Harley-Davidson while delivering long-lasting, reusable performance. Designed for select Harley-Davidson models, the K&N HD-0800 replaces the factory paper element with layers of premium oiled cotton gauze...

K&N 33-3136 is a washable, reusable high-flow engine air filter engineered to increase airflow and support improved throttle response and efficiency for compatible 2019–2026 BMW models and select vehicles. This premium replacement air filter swaps directly into the factory air box and replaces disposable...

The K&N RU-1044 is a clamp-on, round tapered high-flow air filter with a 6-inch flange and 8-inch height designed to be washable, reusable, and built to last the life of your vehicle. This universal clamp-on filter from K&N pairs washable, multi-layer cotton filtration with...

The K&N RC-4780 is a washable, reusable high-flow universal clamp-on air filter with a 4" flange and 9.5" tapered body designed to increase airflow and last the life of your vehicle. This clamp-on filter from K&N pairs multilayer cotton-gauze media with a pliable molded...

K&N Performance Diesel High-Flow Lifetime Engine Air Filter 33-5010 is a washable, reusable replacement air filter engineered to increase airflow and support better engine responsiveness in compatible 2011–2016 Ford Super Duty trucks. This premium replacement filter is made to drop into your factory air...

The K&N Cold Air Intake System 63-3082 replaces the OEM airbox with a dyno-tested high-flow intake and oversized washable cotton filter to improve throttle response, horsepower potential, and towing performance on compatible GM trucks and SUVs. Designed and manufactured in the USA, this vehicle-specific...

K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RU-5173) is a washable, reusable clamp-on cone filter engineered to boost airflow and deliver long-term filtration for many applications. This tapered clamp-on filter fits a 6-inch flange diameter and offers a 6-inch height with a 0.625-inch...

The K&N NextGen Cold Air Intake 50-1578 upgrades airflow for 2019–2026 RAM 1500 V8 5.7L, delivering measurable horsepower and torque gains while using a reusable high-flow cotton air filter. This engineered intake replaces the factory intake path with a large-diameter, rotationally molded HDPE tube,...

K&N PF-4900 is a direct-fit diesel fuel filter engineered to protect 6.7L Powerstroke engines by removing contaminants while maintaining high fuel flow. Designed as a direct replacement for Ford 6.7L Powerstroke diesel fuel filters, the K&N PF-4900 combines pleated high-efficiency media with durable construction...

K&N High-Flow Original Lifetime Engine Air Filter E-0646 is a washable, reusable replacement that increases air flow for improved throttle response and long-term value in compatible Audi models. This premium engine air filter is built to be a direct-fit substitute for select 2015–2021 Audi...

The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RE-1040) is a washable, reusable oval-tapered filter built to boost airflow and last for the life of your vehicle. This clamp-on filter is a universal solution for many intake setups where a 4-inch flange and...

The K&N Dryflow Lifetime Universal Clamp-On Air Filter RU-3101HBK is a washable, reusable cone-style intake filter built to boost airflow and provide long-term filtration with a 6-inch flange and 7.5-inch height. This tapered, round K&N clamp-on filter uses dual-layer dry synthetic media and a...

The K&N High-Flow Original Lifetime Engine Air Filter (33-2129) is a washable, reusable replacement that boosts airflow for improved throttle response and long-term filtration for compatible Cadillac, Chevrolet, and GMC trucks and SUVs. If you own an Escalade, Silverado, Tahoe, Suburban, Sierra, Yukon or...

The K&N High-Flow Original Lifetime Engine Air Filter (33-5076) is a washable, reusable replacement filter designed to increase airflow and support better engine performance for compatible 2018–2026 Jeep Gladiator and Wrangler models. This washable performance filter replaces the factory paper element with a multi-layer...

K&N High-Flow Original Lifetime Engine Air Filter (22-2364) is a washable, reusable replacement that boosts airflow and is engineered to fit 2007–2018 Jeep Wrangler models for long-term performance gains. If you own a 2007–2018 Jeep Wrangler (including Wrangler II, Wrangler III, and Wrangler JK)...

K&N High-Flow Original Lifetime Engine Air Filter 33-2457 is a washable, reusable replacement air filter engineered to increase airflow and support improved engine responsiveness for compatible Toyota, Lexus, Jeep, Dodge, Mitsubishi and Fiat models. This K&N filter swaps into your factory air box and...

The K&N High-Flow Original Lifetime Engine Air Filter (33-5029) is a washable, reusable replacement that increases airflow for 2015–2023 Ford Mustang and Mustang GT models to help improve throttle response and maintain filtration over the long term. This K&N filter is engineered as a...

The K&N LIFETIME Cabin Air Filter VF2086 is a washable, reusable cabin air filter engineered to trap dust, pollen, and odors while improving HVAC airflow for the life of your vehicle. Designed as an OEM-fit replacement for select Acura and Honda models, the VF2086...

K&N High-Flow Original Lifetime Engine Air Filter 33-2460 is a washable, reusable air filter engineered to increase airflow and help improve throttle response and overall engine performance for compatible Chrysler, Dodge, and Lancia models. This premium replacement air filter swaps directly into your factory...

K&N High-Flow Original Lifetime Engine Air Filter 33-2395 is a washable, reusable engine air filter designed to increase airflow and support improved engine performance for compatible Ford, Lincoln and Mazda models. Engine air filtration matters for power, throttle response and long-term engine protection. The...

K&N High-Flow Original Lifetime Engine Air Filter (E-0634) is a washable, reusable replacement air filter engineered to boost airflow and protect engines in 2021–2026 Ford Bronco, 2024–2026 Ford Ranger, and 2023–2025 Volkswagen Amarok models. This K&N replacement serves as a direct-fit engine air filter...

K&N High-Flow Original Lifetime Engine Air Filter 33-5129 is a washable, reusable replacement filter that increases airflow and is built to last the life of your vehicle. Designed to drop into the factory air box of compatible Toyota trucks and SUVs, this K&N filter...

The K&N High-Flow Original Lifetime Engine Air Filter (33-5064) is a washable, reusable replacement filter engineered to increase airflow and maintain long-term engine performance for many 2016–2026 Subaru models. If you drive a Subaru Ascent, Crosstrek, Forester, Impreza, Legacy, Outback, WRX, or XV from...