Porsche Exhaust Muffler - 911 07-11 997-111-027-99 996361306009A1 Fits models 911 (1984-1994)

Fits models 911 (1984-1994)

Porsche Single fender oil cooler kit for 911 and 930 models

000 mile service interval

via the right side aluminum trim sleeve

Porsche Exhaust Muffler - 911 07-11 997-111-027-99 996361306009A1 Fits models 911 (1984-1994)Porsche Exhaust Muffler For Porsche 997 (2007 2011) Models. An exhaust muffler is a device designed to reduce the noise emitted by an engine's exhaust system. It's a crucial component that not only makes your vehicle quieter but also plays a significant role in overall engine performance and emissions control. How It Works: Sound Absorption: The muffler's internal chambers and baffles absorb sound waves, reducing their intensity. Backpressure Control: