Porsche 911 Carrera BMC F1 Replacement Air Filter (1963-1989) Accessories & Apparel Improved fuel efficiency: Precision-tuning packages

Improved fuel efficiency: Precision-tuning packages can modify the air-fuel ratio

We found peak gains of 14 whp and 13 ft-lbs of torque at 5500 RPM when tested on our in-house dynojet

Sound solution warranty not applicable

shooting down a stainless steel straight pipe

OEM Style headers- direct replacement for any and all 993 headers from exhaust port to OEM catalytic converter Left and Right inlets

Porsche 911 Carrera BMC F1 Replacement Air Filter (1963-1989) Accessories & Apparel Improved fuel efficiency: Precision-tuning packagesHigh performance drop in replacement for the factory air filter; fits OEM Porsche 911 Carrera airbox for improved airflow and performance. Proper airflow is crucial to an engines performance. When it comes to a high performance vehicle like the 911 Carrera, every bit of optimization will help you get the most from your engine. Thats why we provide this BMC F1 replacement air filter. It fits perfectly in the OEM airbox and is built with the highest