Porsche 987.2 Boxster / Cayman BMC F1 Replacement Air Filter (2009-2012) GTS 4.0 OAP Designed as a direct fit

Designed as a direct fit replacement to fit to original OEM Porsche silencer will also fit most other aftermarket rear silencers that retain the original sized outlets for example Kline innovation

5mm secondary

the unit is then again pressure checked to again make sure there are no leaks from the welding process

we redesigned it to allow for a larger intake

Once the GiroDisc system is in place

Porsche 987.2 Boxster / Cayman BMC F1 Replacement Air Filter (2009-2012) GTS 4.0 OAP Designed as a direct fitProper airflow is crucial to an engine's performance. When it comes to precisely engineered automobiles like the Porsche 987. 2 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. 2'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