Subaru Intake Systems
Subaru Intake Systems
This page contains Subaru air intake systems for Impreza and WRX models. Air intake systems are an easy to install, bolt on item that increases horsepower and gas mileage at a minimal cost. Air intake systems are the most common performance modification and provide the highest horsepower/dollar ratio
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Injen

02-06 Subaru WRX Injen IS Cold Air Intake

Price includes shipping to any address in the continental USA!
The IS Series short ram intake replaces the constrictive stock air box with a high quality intake tube made of the same high quality materials as Injen’s top of the line components. Each IS series intake is backed by a limited lifetime warranty and extensively tested for proper fitment. These parts are manufactured with T-6 aluminum alloy for durability. 02-06 WRX, 04-07 Sti (IS Recommended for Modified WRX or w/ Turbo Upgrade)
Injen

02-06 Subaru WRX Injen RD Cold Air Intake

Price includes shipping to any address in the continental USA!
Injen has developed the RD series intake system as a solution for enthusiast tuners searching for a boost in mid-range power. By placing the intake tube behind the front bumper, the RD intake strategically collects cooler, dense air over the stock restrictive air box resulting in performance gains. The RD series is backed by Injen’s limited lifetime warranty and certified or pending by the California Air Resource Board. Fits: 02-06 WRX 2.0L, No Wagon, 04 Sti (CARB for 02-04 Only)
Injen

00-01 Subaru Impreza Injen RD Cold Air Intake

Price includes shipping to any address in the continental USA!
Injen has developed the RD series intake system as a solution for enthusiast tuners searching for a boost in mid-range power. By placing the intake tube behind the front bumper, the RD intake strategically collects cooler, dense air over the stock restrictive air box resulting in performance gains. The RD series is backed by Injen’s limited lifetime warranty and certified or pending by the California Air Resource Board. Fits: 00-01 RS 2.5L
Injen

98-99 Subaru Impreza Injen RD Cold Air Intake

Price includes shipping to any address in the continental USA!
Injen has developed the RD series intake system as a solution for enthusiast tuners searching for a boost in mid-range power. By placing the intake tube behind the front bumper, the RD intake strategically collects cooler, dense air over the stock restrictive air box resulting in performance gains. The RD series is backed by Injen’s limited lifetime warranty and certified or pending by the California Air Resource Board. Fits: 98-99 RS 2.5L
Injen

2005 Subaru Impreza RS Injen RD Cold Air Intake

Price includes shipping to any address in the continental USA!
Injen has developed the RD series intake system as a solution for enthusiast tuners searching for a boost in mid-range power. By placing the intake tube behind the front bumper, the RD intake strategically collects cooler, dense air over the stock restrictive air box resulting in performance gains. The RD series is backed by Injen’s limited lifetime warranty and certified or pending by the California Air Resource Board. Fits: 2005 RS 2.5L
Injen

04-07 Subaru WRX STI Injen SP Cold Air Intake

Price includes shipping to any address in the continental USA!
Injen’s patent pending MR technology is utilized in the SP series intake systems to help tuners maximize performance gains with a save a/f ratio. Through vigorous testing, Injen has standardized its MR technology in both short ram or cold air applications making a wide variety of options available. The SP intake shows that the foundation for performance begins with a quality intake system. Fits: 04-07 Sti, 06-07 WRX 2.5L w/ MR Technology
Injen

08-09 Subaru WRX Injen SP Cold Air Intake

Price includes shipping to any address in the continental USA!
Injen’s patent pending MR technology is utilized in the SP series intake systems to help tuners maximize performance gains with a save a/f ratio. Through vigorous testing, Injen has standardized its MR technology in both short ram or cold air applications making a wide variety of options available. The SP intake shows that the foundation for performance begins with a quality intake system. Fits: 2008-09 WRX, Sti 2.5L 4 Cyl. Incl. heat shield w/ AMSOIL Ea Nanofiber Air Filter
Injen

02-04 Subaru WRX Wagon 2.0L RD Cold Air Intake

Price includes shipping to any address in the continental USA!
Injen has developed the RD series intake system as a solution for enthusiast tuners searching for a boost in mid-range power. By placing the intake tube behind the front bumper, the RD intake strategically collects cooler, dense air over the stock restrictive air box resulting in performance gains. The RD series is backed by Injen’s limited lifetime warranty and certified or pending by the California Air Resource Board. Fits 2002-04 WRX Wagon 2.0 L
AEM Power

02-04 Subaru Impreza RS AEM Cold Air Intake (Polished)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 02-04 RS
AEM Power

02-04 Subaru WRX AEM Cold Air Intake (Blue)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 02-04 WRX
AEM Power

02-04 Subaru WRX AEM Cold Air Intake (Gunmetal)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 02-04 WRX
AEM Power

02-04 Subaru WRX AEM Cold Air Intake (Polished)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 02-04 WRX
AEM Power

02-04 Subaru WRX AEM Cold Air Intake (Red)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 02-04 WRX
AEM Power

05-07 Subaru WRX AEM Cold Air Intake (Gunmetal)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits:IMPREZA 05-07 WRX 2.5L
AEM Power

05-07 Subaru WRX AEM Cold Air Intake (Polished)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits:IMPREZA 05-07 WRX 2.5L
AEM Power

08-09 Subaru WRX AEM Cold Air Intake (Wrinkle Red)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 08 WRX 2.5L
AEM Power

00-01 Subaru Impreza RS AEM Cold Air Intake (Blue)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 00-01 RS
AEM Power

00-01 Subaru Impreza RS AEM Cold Air Intake (Polished)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 00-01 RS
AEM Power

00-01 Subaru Impreza RS AEM Cold Air Intake (Red)

Price includes shipping to any address in the continental USA!
AEM cold air intakes are designed to increase airflow to the engine translating into higher torque and horsepower. This is done by utilizing high flow piping as well as relocating the filter outside of the engine compartment to increase oxygen via cooler air. Superior R&D during product development ensures a proper fit and compatibility with sensors and engine lights. AEM intakes are made with high quality materials and feature a limited lifetime warranty. Fits: IMPREZA 00-01 RS
AEM Power

02-07 Subaru Impreza WRX AEM Short Ram Intake (Blue)

Price includes shipping to any address in the continental USA!
AEMs short ram intake systems cater to enthusiast tuners seeking to replace the restrictive stock air box with an economical free flowing intake that increases horsepower and torque. AEM R&D optimizes filter placement via temperature testing to locate the coolest area of the engine bay as well as utilizing the high performance materials used on premium AEM intakes. Fits: IMPREZZA WRX 02-07
K&N Engineering

02-07 Subaru Impreza WRX AEM Short Ram Intake (Polished)

Price includes shipping to any address in the continental USA!
AEMs short ram intake systems cater to enthusiast tuners seeking to replace the restrictive stock air box with an economical free flowing intake that increases horsepower and torque. AEM R&D optimizes filter placement via temperature testing to locate the coolest area of the engine bay as well as utilizing the high performance materials used on premium AEM intakes. Fits: IMPREZZA WRX 02-07
AEM Power

02-07 Subaru Impreza WRX AEM Short Ram Intake (Red)

Price includes shipping to any address in the continental USA!
AEMs short ram intake systems cater to enthusiast tuners seeking to replace the restrictive stock air box with an economical free flowing intake that increases horsepower and torque. AEM R&D optimizes filter placement via temperature testing to locate the coolest area of the engine bay as well as utilizing the high performance materials used on premium AEM intakes. Fits: IMPREZZA WRX 02-07
K&N Engineering

02-07 Subaru Impreza WRX K&N Typhoon Intake System (Silver)

Price includes shipping to any address in the continental USA!
Typhoon series air intake systems are vehicle specific designs that provide a quick bolt on performance modification that is guaranteed to increase horsepower at a minimal cost. These intake systems are available in sporty metallic finishes and made of high quality, lightweight materials. Typhoon series intakes last up to 100,000 miles before service is required. Fits: SUBARU WRX, F4-2.OL/2.5L, 00-05 (SILVER)
K&N Engineering

02-07 Subaru Impreza WRX K&N Typhoon Intake System (Wrinkle Red))

Price includes shipping to any address in the continental USA!
Typhoon series air intake systems are vehicle specific designs that provide a quick bolt on performance modification that is guaranteed to increase horsepower at a minimal cost. These intake systems are available in sporty metallic finishes and made of high quality, lightweight materials. Typhoon series intakes last up to 100,000 miles before service is required. Fits: SUBARU WRX STI, F4-2.5L, 2004 (WRINKLE RED)
K&N Engineering

2008 Subaru Impreza WRX K&N Typhoon Intake System

Price includes shipping to any address in the continental USA!
Typhoon series air intake systems are vehicle specific designs that provide a quick bolt on performance modification that is guaranteed to increase horsepower at a minimal cost. These intake systems are available in sporty metallic finishes and made of high quality, lightweight materials. Typhoon series intakes last up to 100,000 miles before service is required. Fits: SUBARU IMPREZA WRX, H4-2.4L, 2008
K&N Engineering

08-10 Subaru Impreza WRX K&N Typhoon Intake System

Price includes shipping to any address in the continental USA!
Typhoon series air intake systems are vehicle specific designs that provide a quick bolt on performance modification that is guaranteed to increase horsepower at a minimal cost. These intake systems are available in sporty metallic finishes and made of high quality, lightweight materials. Typhoon series intakes last up to 100,000 miles before service is required. Fits: SUBARU IMPREZA WRX-STI H4-2.5L, 08-10