Porsche 957 S / GTS BMC F1 Replacement Air Filters (2008-2010) Exterior Aerospace construction of refractory ceramic

Aerospace construction of refractory ceramic fiber and Kevlar construction

fits OEM 957 S/ GTS airbox for improved airflow and performance

you must also order our GT3 Throttle Body Adapter

The design of this airbox cover was inspired by factory Porsche Cup Cars

Removing the factory cats will make your F430 much louder and more aggressive sounding with no increase in cabin drone

Porsche 957 S / GTS BMC F1 Replacement Air Filters (2008-2010) Exterior Aerospace construction of refractory ceramicHigh performance drop in replacement for the factory air filters; fits OEM 957 S GTS airbox for improved airflow and performance. Starting with its outer frame, BMC uses a special soft rubber material made in a process called "full molding", which not only provides a much tighter seal around the filter, but also eliminates any potential cracking or breaking of the filter. The filter element itself is made of a washable cotton material that provides