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93012313300
Product Information
Product Information

Porsche exhaust retaining clamp, half
This half-clamp is used to secure the connection between the wastegate exhaust pipe and muffler, helping maintain a stable and properly aligned exhaust joint.
This product is supplied as one half of the retaining clamp assembly. Two matching halves are typically required for a complete connection.

Fits:
Porsche 911 (930) Turbo 3.0L / 3.3L 1975 - 1982 

Diagram ref no 14

Manufactured to Porsche's original specifications, it provides precise fitment and reliable fastening under the high temperatures and vibrations generated by the turbocharged exhaust system.

Functions

  • Secure Connection: Holds the wastegate exhaust pipe firmly to the muffler.
  • Exhaust Joint Support: Helps maintain a tight connection alongside the correct sealing gasket.
  • Vibration Resistance: Reduces unwanted movement at the exhaust connection.
  • Heat Resistance: Designed to withstand demanding exhaust operating temperatures.
  • Original Fitment: Maintains factory-correct exhaust assembly and alignment.

Why Replace This Part?
Over time, exhaust retaining clamps can become corroded, weakened or damaged due to constant exposure to heat, moisture and vibration. A worn or loose clamp may compromise the exhaust connection, potentially causing gas leaks, rattling or excessive movement.

Replacing the damaged clamp with a genuine Porsche component helps restore secure exhaust fastening and maintain the original exhaust system configuration.

When to Replace This Part?
  • Corrosion: Visible rust or deterioration affecting clamp strength.
  • Loose Connection: Movement around the wastegate pipe-to-muffler joint.
  • Exhaust Leaks: Escaping exhaust gases around the connection.
  • Physical Damage: Cracked, bent or weakened clamp.
  • Exhaust Repairs: During wastegate pipe or muffler replacement when the existing clamp is no longer serviceable.

Where Does It Fit on the Car?
Location: Rear exhaust system – wastegate pipe-to-muffler connection.

The retaining clamp is fitted at the joint connecting the wastegate exhaust discharge pipe to the muffler, within the rear-mounted exhaust assembly of the Porsche 911 Turbo (930).

It works together with the corresponding clamp half and sealing components to hold the exhaust connection securely in place.




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93012313300
93012313300

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