Porsche 981 Cayman GT4 BMC F1 Replacement Air Filters Add a BMC Filter Cleaning Kit?:BMC Air Filter Cleaning Kit we assure long-term reliability with:

we assure long-term reliability with:

Direct replacement for factory exhaust system

Simply remove 2 hex nuts install CNC machines welded RED Fabspeed bracket and tighten

Late model 993 Turbo (1997-1998) use a regular ECU flashing procedure

Porsche 981 Cayman GT4 BMC F1 Replacement Air Filters Add a BMC Filter Cleaning Kit?:BMC Air Filter Cleaning Kit we assure long-term reliability with:High performance drop in replacement for the factory air filter; fits OEM 981 GT4 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 981 Cayman GT4, every bit of optimization will help you get the most from your engine. That's why we provide these BMC F1 replacement air filters. They fit perfectly in the GT4's OEM air boxes and are built