Porsche 987 Boxster / Cayman BMC F1 Replacement Air Filter (2005-2008) Tunes & Software On COLD- START all 993

On COLD- START all 993 Twin Turbos will sound like a Chris Craft boat and soon after WARM-UP cycle 2 to 3 minutes are completed you will have a smooth Twin Turbo emissions legal sports sound that is intoxicating

Sport Headers include 200-cell HJS high flow catalytic converters

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

Significant power performance gains while being 100% emissions legal

Porsche 987 Boxster / Cayman BMC F1 Replacement Air Filter (2005-2008) Tunes & Software On COLD- START all 993Proper airflow is crucial to an engine's performance. When it comes to precisely engineered automobiles like the Porsche 987 Boxster and Cayman, every bit of optimization will help you get the most from your engine. That's why we provide this BMC F1 replacement air filter. It fits perfectly in the 987's OEM air box and is built with the highest quality materials. Starting with its outer frame, BMC uses a special soft rubber material made in a process