• IS Series - The IS series coldair is a more traditional approach great for significant gains by fully allowing your engine to breath. The colder and denser the air, the more power to the cylinder heads, which means more horsepower and torque to your wheels. Don't be caught on the track with your factory airbox Get the best on the market 6061 T-6 Aluminum Alloy

Injen ColdAir Intakes system (RS-Series)Technology offers five elite lines of ColdAir Intakes and Short Rams, each offering a superior tweak to performance induction. No matter which series is available for your vehicle, rest assured that it offers the most dramatic gains in horsepower and torque while still providing exceptional engine longevity. Each intakes has been dyno tested to insure maximum gains and a safe a/f ratio.

Most Injen intakes are CARB approved. Most coldair intakes are also available in a polished or black powder coat finish. A polished look will draw attention to your performance piece, while a black powder coat with give your engine compartment a mean stealth look. Injen's SP ColdAir Intake is a high-performance, dyno-proven system made of CNC mandrel bent 6061 T-6 aluminum alloy. Each RD intakes system is engineered for a perfect fit and superior performance. Each RD coldair intake system is engineered to deliver peak performance.These coldair intakes systems are manufactured in the United States and each coldair kit comes complete with all necessary hardware.Most efficient coldair intakes utilize an airbox to complement the engine.

• EIS Series - EIS is Injen's answer to European models. Very similar to the IS and RD series in concept. Finally, there are premium options available for European imports
• RD Series - The RD series is a line of racing coldair intakes, all of which are placed behind the front bumper to provide the coldest and densest air. The RD coldair series provides maximum air flow and is a must have for any serious racer. The RD series coldair  intakes absolutely maximize mid-range power, and are a must have.

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Coldair Injen Intakes system Injen ColdAir Intakes system (RS-Series)Technology offers five elite lines of ColdAir Intakes and Short Rams, each offering a superior tweak to performance induction. No matter which series is available for your vehicle, rest assured that it offers the most dramatic gains in horsepower and torque wh From: $288.60