Maserati Quattroporte BMC F1 Replacement Air Filter Tuning These free flowing headers help

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Maserati Quattroporte BMC F1 Replacement Air Filter Tuning These free flowing headers helpHigh performance drop in replacement for the factory air filter(s); fits OEM Quattroporte 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