Injen Performance Air Intakes for Subaru Impreza

Injen RD Series Cold Air Intake Subaru Impreza 98-05.

The RD Race Division series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the front bumper to acquire cooler, denser air. Although most of the RD series is a one-piece design, several are two-piece designs due to the mass air flow meters. Every RD system is certified or pending by the California Air Resource Board.
Most intake are CARB approved. Most air intake are also available in a polished, wrinkle red or black powder coat finish. A polished look will draw attention to your performance piece, a black powder coat gives your engine compartment a mean stealth look and the wrinkle red sets your engine off. Cooler air is essential for good performance.

For immediate gains in horsepower and to hear the throaty sound purchase and install Injen RD Air Intake, and be the envy of your street scene.

P equals Polished Aluminum, WR equals Wrinkle Red, BLK equals Black Powder Coat

Injen RD1200(P)(BLK)(WR) Impreza WRX 2.0L 02-06, Impreza STI 2.0L 04. RD1200BLK and RD1200WR are special order allow 3 weeks minimum processing time.

Injen RD1210(P)(BLK)Impreza RS 2.5L 00-01. RD1210BLK is special order allow 3 weeks minimum processing time.

Mid Range Power, Intakes are dyno tested, offer superior performance, immediate gains in horsepower and torque, limited lifetime warranty

Injen SP Series Cold Air Intake W/MR Technology Subaru Impreza WRX, STI 04-08.

These intakes offer a superior tweak to performance induction with their line of SP series Intakes. Performance intake offer dramatic gains in horsepower and torque while still providing exceptional engine longevity. Each SP air intake has been dyno tested to insure maximum gains and a safe a/f ratio.All SP series air intake are manufactured using unique MR Technology. MR technology is the most superior technology on the market. All SP series air intake are tuned. Airflow intake ratio is optimal, and it will be safe on your engine. Most intake are CARB approved. Most air intake are also available in a polished or black powder coat finish. A polished look will draw attention to your performance piece, a black powder coat gives your engine compartment a mean stealth look and the wrinkle red sets your engine off.

Cooler air is essential for good performance.

For immediate gains in horsepower and to hear the throaty sound purchase and install Injen SP Cold Air Intake, and be the envy of your street scene.

P equals Polished Aluminum, WR equals Wrinkle Red, BLK equals Black Powder Coat

SP1202(P)(BLK)(WR) Impreza WRX 2.5L 06-07, Impreza STI 2.5L 04-07. With MR Technology

SP1204(P)(BLK)(WR) Impreza WRX 2.5L 08, Impreza STI 2.5L 08. With MR Technology. Includes AMSOIL Ea Nanofilter.

Tuned, MR Technology, dyno tested, superior performance, immediate gains in horsepower and torque, limited lifetime warranty

Injen IS Series Short Ram Air Intake Subaru WRX 02-06, STI 04-07.

The IS Short Ram Air Intake is a traditional, under the hood intake system. It is placed in the stock location of the factory air-box system. Each system is built from 6061, T-6 aluminum alloy to ensure the lightest design possible. Every IS system is certified or pending by the California Air Resource Board.
Cooler air is essential for good performance.

For immediate gains in horsepower and to hear the throaty sound purchase and install Injen SP Cold Air Intake, and be the envy of your street scene.
Recommended for modified WRX or with Turbo Upgrades.

Injen IS1200P Short Ram Polished Subaru Impreza WRX 02-06, Impreza STI 04-07.

Underhood installation, made from 6061 T6 Aluminum, provide immediate horsepower and torque gains, dyno tested, limited lifetime warranty