A Clean MAF Sensor Along With A New O2 Sensor Will Save Money At The Gas Pump 16 Ounce Aerosol Can Not Ship By Air The first product specifically developed to clean mass air flow sensors. Designed with advanced Cozol® technology. Increases horsepower & improves air/fuel ratio and MPG. Learn More

Performance Air Box Replacement Up To 45% More Air Flow Custom Cotton/Gauze Air Filter Element With Lifetime Manufacturer's Warranty Mounts In Stock Location Picture Is For Representation Only And Actual Product May Differ Engineered utilizing state of the art CAD CAM 3D modeling, CNC machining, computer controlled Superflow air flow testing, rotational molding, injection molding and countless man hours, these systems represent the apex of air induction technologies. All of our systems install in the factory location and offers 45% more internal airflow for increased power and torque. Additionally, our systems also incorporate a custom cotton air filter which attaches to the roto molded larger air intake which acts as a vacuum for more-air. All these components work together to create the most powerful Porsche air intake systems on the market today. Learn More

Improved Throttle Response Increased Filtering Capacity Washable & Reusable Lifetime High-Flow Air Filter Easy install, Usually 90 Minutes Or Less Million Mile Warranty K&N’s state-of-the-art high-flow intake system is guaranteed to boost horsepower and improve throttle response by replacing the 996’s restrictive factory air tract. Repeated dyno tests on several 996s have shown that the K&N Intake adds 23 horsepower, without requiring custom programming. The intake system provides a new open element, 360-degree oversize conical High-Flow technology continues as the filter is isolated from high engine temperature by a heat shield. The next step is to improve the air path between the filter and the motor with a heat-resistant intake tube that formed and shaped to drive a more luminar flow of air to the engine. The black molded High Density Polyethylene (HDPE) tube is connected to the engine with adapters made from high strength materials that ensure long life. For normally aspirated 996 only and will not fit GT3. NOTES: Street Legal In 50 States. Learn More

IPD Plenums provide a simple, yet highly effective way to gain extra horsepower and torque for improved acceleration. Featuring a new designed aluminum plenum which replaces the flat-walled stock plenum with a design that increases airflow and air speed (velocity) to the engine. Dyno tests on a 2005 Porsche 997S revealed a 27 Horsepower increase and 25 ft lbs. torque at the rear wheels.    Learn More

+11.8 Horsepower And Significant Torque Bolt On Replacement Increase Airflow By 20% Power that you can hear and feel "COLD AIR Upgrade/enhancement kit" makes all stock 997 cars with stock mufflers/no modifications sound as if you upgraded your 997 to a mild performance exhaust. Simple direct replacement BOLT-ON upgrade for all 997 stock air boxes. Install under 20 minutes with Torx screwdriver. Not for GT2,GT3 or Turbo models. Learn More