K&N 05-12 Alfa Romeo 159 / 05-10 Brera / 06-11 Spider / 09-11 GT Oval Replacement Air Filter - E-9281 MSRP: Was: Now: $64.99 Add to Cart
K&N 97-00 Nissan Patrol II 2.8L / 06-10 Patrol II 3.0L / 00-05 Patrol 3.0L Replacement Air Filter - E-9267 MSRP: Was: Now: $64.99 Add to Cart
K&N 96-98 Ford Maverick / 96-03 Nissan Terrano/98-04 D22 P/U Replacement Air Filter - E-9251 MSRP: Was: Now: $79.99 Add to Cart
K&N Replacement Round Filter Open Top 3.594in IS Dia 5in OS Dia 6.344in Height for Citroen/Peugeot - E-9183 MSRP: Was: Now: $79.99 Add to Cart
K&N 91-00 Rover Mini L4-1.3L Replacement Drop In Air Filter - E-9172 MSRP: Was: Now: $64.99 Add to Cart
K&N Replacement Rectangular Custom Air Filter Outside Length 17.125in x Outside Width 6.031in - E-9083 MSRP: Was: Now: $79.99 Add to Cart
K&N Replacement Industrial Air Filter Round 5.5in ID / 7in OD / 2.25in H - E-4665 MSRP: Was: Now: $49.99 Add to Cart
K&N Replacement Industrial Air Filter - Round - 2.75in ID x 4in OD x 3.188in H for Onan - E-4550 MSRP: Was: Now: $49.99 Add to Cart
K&N Universal Custom Air Filter - Oval Shape 9.313in OD / 2.375 Height - E-3988 MSRP: Was: Now: $64.99 Add to Cart
K&N Custom Air Filter - Rectangular - 6.75in O/S Length x 4.5in O/S Width x 2.5in Height - E-3952 MSRP: Was: Now: $64.99 Add to Cart
K&N 16-1/4in OD / 14-1/2in ID / 3-1/2in Height Round Air Filter - E-3804 MSRP: Was: Now: $149.99 Add to Cart
K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 5in H w/Inner Wire - E-3760 MSRP: Was: Now: $79.99 Add to Cart
K&N Custom Air Filter 14in OD / 12in ID / 3.5in Height Round Filter - E-3745 MSRP: Was: Now: $149.99 Add to Cart
K&N Custom Air Filter 14in OD / 12in ID / 3.0625in Height Round Filter - E-3743 MSRP: Was: Now: $79.99 Add to Cart
K&N Custom Air Filter 14in. OD 12 11/16in. ID 3in. Height - E-3737 MSRP: Was: Now: $149.99 Add to Cart
K&N Custom Air Filter 14 inch OD 12 11/16 inch ID 2 1/2 inch Height - E-3735 MSRP: Was: Now: $79.99 Add to Cart
K&N 05-12 Alfa Romeo 159 / 05-10 Brera / 06-11 Spider / 09-11 GT Oval Replacement Air Filter - E-9281 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... MSRP: Was: Now: $64.99 Add to Cart
K&N 97-00 Nissan Patrol II 2.8L / 06-10 Patrol II 3.0L / 00-05 Patrol 3.0L Replacement Air Filter - E-9267 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... MSRP: Was: Now: $64.99 Add to Cart
K&N 99-02 Nissan Patrol 4.5L L6 Replacement Air Filter - E-9266 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... MSRP: Was: Now: $199.99 Add to Cart
K&N 99+ Mercedes Smart Replacement Air Filter - E-9257 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... MSRP: Was: Now: $59.99 Add to Cart
K&N 96-98 Ford Maverick / 96-03 Nissan Terrano/98-04 D22 P/U Replacement Air Filter - E-9251 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... MSRP: Was: Now: $79.99 Add to Cart
K&N Replacement Round Filter Open Top 3.594in IS Dia 5in OS Dia 6.344in Height for Citroen/Peugeot - E-9183 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... MSRP: Was: Now: $79.99 Add to Cart
K&N 91-00 Rover Mini L4-1.3L Replacement Drop In Air Filter - E-9172 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... MSRP: Was: Now: $64.99 Add to Cart
K&N 91-93 Mercedes Benz 190E Replacement Air Filter - E-9156 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... MSRP: Was: Now: $79.99 Add to Cart
K&N Replacement Rectangular Custom Air Filter Outside Length 17.125in x Outside Width 6.031in - E-9083 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... MSRP: Was: Now: $79.99 Add to Cart
K&N Replacement Industrial Air Filter Round 5.5in ID / 7in OD / 2.25in H - E-4665 The K&N E-4665 replacement air filter is constructed with an oil-free synthetic media. A tube of grease is provided in the packaging so that there is an airtight fit in case of severe vibrations. The... MSRP: Was: Now: $49.99 Add to Cart
K&N Replacement Industrial Air Filter - Round - 2.75in ID x 4in OD x 3.188in H for Onan - E-4550 The K&N E-4550 is a synthetic, oil-free direct replacement air filter intended for use on select Onan generators. It was specifically designed to be the ideal replacement for generators, providing... MSRP: Was: Now: $49.99 Add to Cart
K&N Universal Custom Air Filter - Oval Shape 9.313in OD / 2.375 Height - E-3988 The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is washable and reusable... MSRP: Was: Now: $64.99 Add to Cart
K&N Custom XD Air Filter - Round 14in OD x 5in H - E-3978XD K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-road conditions. This extra thick filtering medium provides... MSRP: Was: Now: $199.99 Add to Cart
K&N Unique Air Filter - Replacement Element for RK-3931 - E-3975 The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is washable and reusable... MSRP: Was: Now: $79.99 Add to Cart
K&N Custom Air Filter - Rectangular - 6.75in O/S Length x 4.5in O/S Width x 2.5in Height - E-3952 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... MSRP: Was: Now: $64.99 Add to Cart
K&N 17in OD / 14-1/2in ID / 6in Height Round Air Filter - E-3816 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... MSRP: Was: Now: $199.99 Add to Cart
K&N 16-1/4in OD / 14-1/2in ID / 3-1/2in Height Round Air Filter - E-3804 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... MSRP: Was: Now: $149.99 Add to Cart
K&N Custom Air Filter 14in OD / 12in ID / 6in Height - E-3770 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... MSRP: Was: Now: $149.99 Add to Cart
K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 5in H w/Inner Wire - E-3760 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... MSRP: Was: Now: $79.99 Add to Cart
K&N Custom Air Filter 14in OD / 12in ID / 3.5in Height Round Filter - E-3745 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... MSRP: Was: Now: $149.99 Add to Cart
K&N Custom Air Filter 14in OD / 12in ID / 3.0625in Height Round Filter - E-3743 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... MSRP: Was: Now: $79.99 Add to Cart
K&N Custom Air Filter 14in. OD 12 11/16in. ID 3in. Height - E-3737 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... MSRP: Was: Now: $149.99 Add to Cart
K&N Custom Air Filter 14 inch OD 12 11/16 inch ID 2 1/2 inch Height - E-3735 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... MSRP: Was: Now: $79.99 Add to Cart
K&N Custom Round Air Filter 14in OD 12in ID 4in Height - E-3730 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... MSRP: Was: Now: $79.99 Add to Cart
