Porsche 997.2 GT2RS BMC F1 Replacement Air Filter (2011) tools Expect a deeper and louder

Expect a deeper and louder exhaust note without any unwanted interior drone

2 liter Carrera engine bays

A thunderous roar permeates the cabin at just the right volume level

Improves power and throttle response by maximizing the exhaust flow

fits OEM Audi R8 V8 air boxes for improved airflow and performance

Porsche 997.2 GT2RS BMC F1 Replacement Air Filter (2011) tools Expect a deeper and louderHigh performance drop in replacement for the factory air filter; fits OEM 997. 2 GT2RS 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 provides