Air Filters
Sort by:
K&N 2023 Corvette V8-5.5L 2 Per Box Drop In Air Filter
$262.86
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 increase in...
Edelbrock Air Filter Pro-Flo Series Conical 3 7In Tall Bl...
$55.77
Edelbrock Universal Pro-Flo Conical Air Filter #43610 is an economical way to ensure your engine is getting clean air, without the expense of buying a new filter every few thousand...
Airaid Kit Replacement Filter
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Dodge 5.9/6.7L DSL / Ford 6.0L DSL Kit Replacement...
$160.06
The AIRAID Premium Filter is a performance high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Replacement Air Filter - Dry / Black Media
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Dodge 5.9/6.7L DSL / Ford 6.0L DSL Kit Replacement...
$209.85
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Replacement Air Filter
$125.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Dodge 5.9/6.7L DSL / Ford 6.0L DSL Kit Replacement...
$209.85
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 6 x 7 1/4 x 5 x 9 - Bl...
$157.83
The AIRAID Premium Filter is a performance high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Replacement Air Filter - Oiled / Red Media
$140.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 4 x 6 x 4 5/8 x 9
$125.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 6 x 7 1/4 x 5 x 9
$157.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 6 x 7-1/4 x 5 x 7
$146.83
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$146.88
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 4 x 6 x 4 5/8 x 9 w/ S...
$115.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 4 x 6 x 4 5/8 x 9
$115.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 6 x 7 1/4 x 5 x 9
$115.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 6 x 7 1/4 x 4 3/4 x 6
$115.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 6 x 7-1/4 x 5 x 7
$125.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Kit Replacement Filter
$125.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 4 x 7 x 4 5/8 x 7 w/ S...
$115.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 4 1/2 x 8 x 5 x 7 1/2
$125.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
Airaid Universal Air Filter - Cone 3 1/2 x 6 x 4 5/8 x 9
$115.82
The AIRAID Premium Filter is a performance, high air flow air filter that is designed to increase horsepower and torque for your engine. The air filter is constructed with multiple...
aFe 23-24 BMW M2 (G87) Magnum FLOW Pro DRY S Air Filter
$199.85
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 dust holding capacity....
Uni FIlter Dual Throat I.D 2 1/4in - O.D. 3 1/2in x 6 1/4...
$54.76
Uni Filter's Dual Layer "POD"Air Filters are constructed with "Two" layers of foam, a course red outer layer and a fine black inner layer. This "Two Stage technology provides superior...
BMC 88-93 Porsche 911 (964) 3.6L Carrera Replacement Pane...
$118.73
BMC 88-93 Porsche 911 (964) 3.6L Carrera Replacement Panel Air Filter
K&N 95-03 Triumph Thunderbird Drop In Air Filter
$104.82
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide...
K&N Universal Clamp-On Air Filter 6in Flange / 7-1/2in Ba...
$78.86
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 applications. Regardless of the angle or...
K&N Round Straight - Black - 3.5in ID x 5in H - PreCharge...
$47.80
The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions. They are made from durable polyester...
K&N Filter Universal Air Filter Carbon Fiber Top/Base Ova...
$335.88
The RP-5161 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability. The carbon fiber element adds to...
K&N Universal Chrome Filter 2.063in Flange ID x 3.5in Bas...
$73.81
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 applications. Regardless of the angle or...
K&N 15-19 Moto Guzzi V9 1380CC Replacement Air Filter
$89.81
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 increase in...
K&N 67-71 Ford/Mercury Drop In Air Filter
$125.82
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 increase in...
K&N Replacement Air Filter Aprilia RSV Mille 04/RSV 1000-...
$104.82
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide...
K&N Universal Custom Air Filter - Oval - Red - 51mm Neck ...
$178.84
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the...
K&N 21-24 Ford E350/E450 Super Duty Replacement Air Filter
$99.82
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 increase in...
K&N 16-17 Cadillac CT6 V6-3.6L F/l Drop In Air Filter
$104.82
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 increase in...
K&N 22-25 BMW X1 High-Flow Engine Air Filter
$89.81
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 increase in...
K&N 2015 Volkswagen Polo L4-1.8L Replacement Air Filter
$89.81
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 increase in...
K&N Daewoo Leganza L4-2.0/2.2L F/I 98-02
$89.81
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 increase in...
K&N 94-97 BMW 318IS 16V / 96-97 Z3 Drop In Air Filter
$89.81
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 increase in...
Performance Air Filters
Breathe new life into your engine with performance air filters from Bull Strap. We carry drop-in replacement filters and direct-fit options from leading aftermarket manufacturers, designed to improve airflow, filtration, and engine performance.
- Drop-In Filters — Direct replacements for your factory air box
- Direct-Fit Filters — Vehicle-specific performance upgrades
- Reusable & Washable — Options that outlast disposable filters
- Universal Filters — For custom intake setups