K&N Universal Clamp-On Air Filter 6in Flange / 7-1/2in Base / 4-1/2in Top / 6in Height - RU-1048XD

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Chrome Filter 2.063in Flange ID x 3.5in Base OD x 2in Top OD x 4in H - RC-1200

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N 67-71 Ford/Mercury Drop In Air Filter - E-1560

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

K&N 2015 Volkswagen Polo L4-1.8L Replacement Air Filter - 33-3035

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

K&N 6.938in O/S L x 3.5 O/S W x.875in H Fiat/Lancia Replacement Air Filter - 33-2544

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

K&N Replacement Air Filter VW GOLF & BORA 1.6L-I4 16V; 2001 - 33-2221

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

aFe Magnum FLOW Universal Air Filter 3-1/2 IN F x 5 IN B x 3-1/2 IN T x 8 IN H - 72-35508

The aFe Pro GUARD7 performance air filter represents the next generation of performance filtration. The Pro GUARD7 air filter is constructed of pliable urethane with a bump seal for a leak free seal...

aFe MagnumFLOW Air Filter - Pro DRY S 2.5 Inlet x 4.5in B x 4.5in T x 7in H (Inv) - 21-91151

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and...

K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent - 66-3010

Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and...

aFe MagnumFLOW Air Filters UCO P5R A/F P5R 4F x 6B x 4-1/2T (Inv) x 6H (Pair) - 24-91020-MA

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively...

aFe Magnum FORCE Intake Replacement Air Filter w/D2 Dura-Dry Media 5-1/2inF x(10x7)inB x 7inT x 8inH - 21-90020V

The D2 replaceable filter is designed for convenience: no cleaning, drying, or re-oiling required. Engineered to deliver strong, consistent airflow while effectively capturing dust and debris, its...

aFe Magnum FORCE Intake Replacement Air Filter w/ D2 Dura-Dry Media 4in F x 8in B x 7in T x 8inH - 21-90009V

The D2 replaceable filter is designed for convenience: no cleaning, drying, or re-oiling required. Engineered to deliver strong, consistent airflow while effectively capturing dust and debris, its...