Porsche Exhaust Muffler Bracket - 911 09-12 997-111-127-33 477837471A Made with a water resistant

Made with a water resistant fiberboard

Engineered for accurate fitment

We recommend adding the 2 quart deep sump in addition to the Motorsports AOS to any vehicle that will see any track use to help reduce the chance of AOS failure and engine damage

and ducts … even aftermarket splitters

For Porsche 911 (1981-1989)

Porsche Exhaust Muffler Bracket - 911 09-12 997-111-127-33 477837471A Made with a water resistantPorsche Exhaust Muffler Bracket Left (Cylinder 1 3) For Porsche 997 (2009 2012) Models. A muffler bracket is a metal component designed to securely mount the muffler to a vehicle's chassis. It plays a vital role in maintaining the proper alignment and functionality of the exhaust system. Key Functions: Support: Provides a stable mounting point for the muffler, preventing it from sagging or shifting. Vibration Reduction: Absorbs vibrations from the