Air Intake Systems

7" Tall "Oil Free" Air Filter: This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 3-layers...

7" Tall "Oil Free" Air Filter:This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 3-layers ...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

This 6-1/2” tall 360-degree radial flow air filter features a 5-1/2” round flange and our oil-free Pro DRY S media with three layers of synthetic m...

Large Five Layer Performance Air Filters:The 6-1/2” tall 360-degree radial flow air filters feature a 3-1/2” round flange and our oiled Pro 5R medi...

Large Three Layer Performance Air Filters:The 6-1/2” tall 360-degree radial flow air filters feature a 3-1/2” round flange and our oil-free Pro DRY...

This 6” tall 360-degree radial flow air filter features a 4-1/2” round flange and our oiled Pro 5R media with five layers of progressively finer co...

This 6” tall 360-degree radial flow air filter features a 4-1/2” round flange and our oil-free Pro DRY S media with three layers of synthetic media...

This 7-1/2” tall 360-degree radial flow air filter features a 4” round flange and our oiled Pro 5R media with five layers of progressively finer co...

This 7-1/2” tall 360-degree radial flow air filter features a 4” round flange and our oil-free Pro DRY S media with three layers of synthetic media...

This 6” tall 360-degree radial flow air filter features a 4-1/2” round flange and our oiled Pro 5R media with five layers of progressively finer co...

This 6” tall 360-degree radial flow air filter features a 4-1/2” round flange and our oil-free Pro DRY S media with three layers of synthetic media...

The smooth one-piece sealed housing is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. Thi...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved hor...

Torque Solution 2020+ Toyota GR Supra / BMW G20 M340i/xDrive Intake Pipe - Black

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each syste...

The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the res...

The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the res...

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Injen 12-13 BMW 335i (N55) 3.0L L6 (turbo) AUTO TRANS ONLY Wrinkle Red Short Ram Intake w/ MR Tech

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

SuperNano-Web Dry Air Filter: "That's massive!" is all you will hear about this SuperNano-Web Dry air filter that is included with the EVO1107 cold...

SuperNano-Web Dry Air Filter; "That's massive!"is all you will hear about this SuperNano-Web Dry air filter that is included with the EVO1105 cold ...

Injen is proud to introduce the all new Evolution (EVO) sealed cold air intake system for the 2012-2016 BMW 3-Series! The EVO1103 cold air intake h...