Porsche Exhaust Muffler - 911 09-12 997-111-311-31 98651295100--TUF Diameter 107 mm Zinc Plated

Diameter 107 mm Zinc Plated

and combustion gases from leaking

911 GT3 (2004-2005) (3rd-4th gear)

Porsche Track cars can suffer from elevated oil temperatures that the factory cooling system can struggle to keep up with

Porsche Exhaust Muffler - 911 09-12 997-111-311-31 98651295100--TUF Diameter 107 mm Zinc PlatedExhaust Muffler (Cylinder 1 3) For Porsche 997 (2009 2012) Models. Porsche Increase your vehicle's performance with our Exhaust Muffler, designed for cylinders 1 3. The advanced design effectively reduces noise and enhances exhaust flow, resulting in a smoother and more efficient ride. Upgrade your ride with our high quality Exhaust Muffler!