Porsche 958.2 S / GTS BMC F1 Replacement Air Filters - FS.POR.9582GTS.BMC SVJ Sport Catalytic Converters This allows exhaust gases to

This allows exhaust gases to more efficiently exit the factory mufflers - increasing velocity and smoothing out sound resulting in a solid increase in power and exhaust volume

Sport header oes not trigger the CEL and complies with most emissions regulations

Direct replacement for the OEM muffler and catalytic converter assembly

may not work with Factory Wheels with non-exposed lugnuts or aftermarket wheels

Significant HP and TQ gains

Porsche 958.2 S / GTS BMC F1 Replacement Air Filters - FS.POR.9582GTS.BMC SVJ Sport Catalytic Converters This allows exhaust gases toHigh performance drop in replacements for the factory air filters; fits the OEM 958. 2 S GTS air boxes 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