Porsche 997 Turbo BMC F1 Replacement Air Filter Add a BMC Filter Cleaning Kit?:BMC Air Filter Cleaning Kit Replaces the restrictive factory cats

Replaces the restrictive factory cats with high-performance HJS Racing sport cats for maximum performance and sound

TQ (ft/lbs): +29

Massive instantaneous onset of boost allowing for increased torque and power all across the entire RPM band

For 964 wide body dual outlet cars NO modifications required

these Sport Headers provide an additional 26 whp (wheel horsepower) and 39 ft/lbs of torque at 3600 RPM

Porsche 997 Turbo BMC F1 Replacement Air Filter Add a BMC Filter Cleaning Kit?:BMC Air Filter Cleaning Kit Replaces the restrictive factory catsHigh performance drop in replacement for the factory air filter; fits OEM 997 Turbo Turbos airbox for improved airflow and performance. Proper airflow is crucial to an engine's performance. When it comes to precisely engineered automobiles like the Porsche 911, every bit of optimization will help you get the most from your engine. That's why we provide this BMC F1 replacement air filter. It fits perfectly in the OEM air box and is built with the