Exhaust muffler stap bolt, M8 x 50. Porsche 993  ❭  90006736201

Exhaust muffler stap bolt, M8 x 50
This Exhaust Muffler Strap Bolt is an OE Match fastening bolt designed to secure the exhaust muffler strap to the vehicle. It is a critical mounting component within the Porsche 993 exhaust system.
Sold individually, 2 required per vehicle (1 per muffler)

Fits:
Porsche 993 1995 - 1998

Length 50mm
Outer Thread 8mm
Thread Size 1.25

Diagram ref no 37

This OE Match exhaust strap bolt is a direct replacement for the original Porsche fastener used to mount the muffler retaining strap. Designed to factory specifications, it features a pan-head M8 x 50mm configuration, ensuring proper fitment and secure fastening

This component is specifically used in conjunction with the exhaust muffler strap (e.g. 99311111907) to hold the silencer firmly in place, maintaining correct exhaust alignment and structural integrity.

This bolt secures the muffler strap to the mounting point, ensuring the exhaust silencer remains properly positioned. It helps prevent movement, vibration, and misalignment of the exhaust system during operation.

Function
•  Secures exhaust muffler strap to chassis mounting point
•  Maintains correct positioning of exhaust silencer
•  Prevents loosening under vibration and heat cycles
•  Supports stable and secure exhaust system mounting
•  Ensures long-term fastening reliability in high-temperature conditions

Exhaust fasteners are exposed to extreme heat, moisture, and road debris, which can cause corrosion, seizure, or thread damage. A worn or incorrect bolt may lead to loose exhaust components, increased vibration, or misalignment. Replacing it ensures secure fastening and proper exhaust system stability.

When to replace
•  During exhaust or muffler strap replacement
•  Bolt is corroded, seized, or damaged
•  Loose or rattling exhaust components
•  Signs of thread wear or stripped head
•  Preventative replacement during exhaust maintenance



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90006736201

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