Are you looking to increase your engine's power? Then start at the top...
aFe has designed three different air intake systems to meet the needs of your power hungry engine. For the largest possible performance gain replace the entire air box and intake tract with our STAGE 2 open element air intake system. If you want to maintain a factory appearance our STAGE 2 Si sealed air box provides quiet power. For a great value and easy installation our STAGE 1 air intake systems adds instant horsepower and torque.
Airflow / Volumetric Efficiency
Huge, high-flow conical air filters are the first step to increased airflow to the engine. Steel heat shields or molded plastic air boxes keep hot air out and fresh, cold air flowing to the filter. Velocity stacks and precision-designed intake tubes provide smooth, uninterrupted airflow to the turbo or throttle body.
K&N air intake products add horsepower, torque and acceleration to your vehicle. If you are looking to improve performance, K&N air intakes and cold air induction systems are easy to install and come with a million mile limited warranty. K&N air intake systems are available for cars, trucks, motorcycles, ATV's and RV's.
- Adds Horsepower
- Easy to Install
- K&N Million Mile Limited Warranty®
The Complete Air Intake Power Package
Call it the Power Principle: Better breathing equals more horsepower and torque. In order to fully understand this philosophy, you have to get down to basics. Since an engine is essentially a giant air pump, improving the air flow efficiency creates more power. On most stock intake systems, the main air flow restrictions are the intake box, the actual air inlet to the box and the paper air filter inside.
The best way to bolt on more horsepower and torque while improving air flow to a gas engine is with an AIRAID Intake System. AIRAID Air Intake Systems are computer designed, dyno tested and tuned to extract maximum performance for each application.
Cold Air: The Secret Weapon
Improving airflow to the engine is just one part of what AIRAID Intake Systems are designed to accomplish. It is a scientific fact that cold air is denser than hot air, so therefore cold air packs more oxygen molecules into an engine. More oxygen means more complete combustion, and more combustion equals more power. AIRAID Intake Systems replace your vehicle’s restrictive factory air box with a computer-designed Cold Air Dam (CAD), which separates the AIRAID premium filter from hot engine compartment air while supplying the filter with plenty of cooler outside air. This cooler, dense air charge is the key to getting more power from your engine. Most AIRAID Intake Systems are smog-legal and utilize factory mounting points for ease of installation. Last but certainly not least, AIRAID products are constructed using the finest materials available today and backed by our Lifetime "No-Hassle" Warranty.
