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

Genuine Porsche® Part Stock Replacement Fits Several Models Please See Applications Below   Learn More

Up To 20 Horsepower (Varies By Application) Installs Quickly The Most Cost Effective And Simplest Sound Guaranteed Better Throttle Response Guaranteed These Weltmeister® Airboxes offer refinements to maximize performance. You simply remove your stock airbox and or cover and reuse your stock air filter. You can also use K&N filters. Available in Carbon Fiber Look. CIS cars replaces airbox lid only. Carb and mechanical cars replaces center snorkel only. Learn More

IPD Plenums provide a simple, yet highly effective way to gain extra horsepower and torque for improved acceleration and quicker boost response. 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 2004 Porsche 996 twin turbo revealed a 30 to 35 Horsepower increase at the rear wheels.  Learn More

IPD Plenums provide a simple, yet highly effective way to gain extra horsepower and torque for improved acceleration and quicker boost response. 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 2004 Porsche 996 twin turbo revealed a 30 to 35 Horsepower increase at the rear wheels.  Learn More