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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

Brackets / Clamps / Straps

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DISPLAYING 1 to 7 (of 7 products)
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477253325A
Product Information
Product Information
Exhaust Clamp.


Fits:
Porsche 924 - 1976 to 1985
Porsche 924 Turbo - 1979 to 1984

Diagram Ref No. 12



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477253325A
477253325A

The product you are viewing cross references to these numbers
191253139G/1
Product Information
Product Information
Exhaust Clamp.
The OE Match Exhaust Clamp is a premium-quality replacement exhaust fastening component designed to securely join exhaust pipes and system components on compatible Porsche models. Manufactured to OE specifications for fit, strength and durability, this clamp provides a reliable, leak-free connection while allowing the exhaust system to remain correctly aligned under varying operating temperatures and engine loads.  

Fits:
  • Porsche 924 2.0L 1980-85

Diagram Ref No 4

Manufactured from high-quality corrosion-resistant steel, the exhaust clamp is engineered to withstand continuous exposure to high exhaust temperatures, moisture, road salt and vibration. Precision-manufactured for OE-style fitment, it delivers consistent clamping force, helping maintain the integrity of the exhaust system while simplifying installation and future servicing.  

What This Product Does:
  • Secures adjoining exhaust pipes and components.
  • Maintains a strong, leak-free exhaust connection.
  • Helps ensure correct exhaust system alignment.
  • Reduces movement and vibration between exhaust sections.
  • Supports efficient exhaust gas flow.
  • Withstands high operating temperatures and corrosion.
  • Allows straightforward installation and future maintenance.
  • Forms an essential part of the exhaust mounting system.

Symptoms Of Wear Or Failure:
  • Exhaust gas leaks at pipe joints.
  • Blowing or hissing noises from the exhaust system.
  • Loose or misaligned exhaust components.
  • Rattling noises beneath the vehicle.
  • Corrosion or rust on the clamp.
  • Broken or seized clamp hardware.
  • Visible movement at exhaust joints.
  • Increased exhaust vibration.
  • MOT or vehicle inspection failure due to exhaust leaks.
  • Premature wear of adjoining exhaust components.

Why Replacement Matters:

  • Exhaust clamps are continually exposed to extreme heat, moisture, road salt and vibration. Over time, corrosion, metal fatigue or damaged fastening hardware can reduce their ability to maintain adequate clamping force, allowing exhaust joints to loosen or leak.
  • A failing exhaust clamp can cause exhaust gas leaks, increased noise and movement throughout the exhaust system. If left unresolved, loose exhaust components can place additional strain on pipes, silencers, catalytic converters and mounting brackets, potentially resulting in more extensive and costly repairs.
  • Replacing a worn or damaged exhaust clamp restores a secure, leak-free connection and helps maintain the correct alignment of the exhaust system. The OE Match replacement provides factory-style fitment, durable corrosion-resistant construction and long-lasting reliability, ensuring quiet operation, optimum exhaust performance and dependable service from your Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

191253139G
191253139G

The product you are viewing cross references to these numbers
Special Order item
47725313900
Product Information
Product Information
Exhaust Clip.

porsche

Fits:
Porsche 924 1976-85
Porsche 924 S 1986-88
Porsche 944 1982-91

Fits Front and Rear muffler

Diagram Ref No. 5
Special Order item
477253245
Product Information
Product Information
Exhaust Hook.
porsche

Fits:
Porsche 924 1976-85

Fits Front and Rear muffler

Diagram Ref No. 9
Special Order item
94411130700
Product Information
Product Information
Exhaust support.
Fits Front and Rear muffler.

porsche

Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-91

Click 'Zoom in' for large parts diagram.
Diagram Ref No. 6

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Related, superseded, cross reference or alternative numbers for comparison.

94411130700
94411130700

The product you are viewing cross references to these numbers
477253149C/1
Product Information
Product Information
Rear Muffler Mounting Rubber Buffer.
Sold each - 2 required per car


Fits:
Porsche 924 1976 to 1985
Porsche 924 turbo - 1979 to 1984

Diagram Ref No. 19



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

477253149C
477253149C

The product you are viewing cross references to these numbers
Special Order item
477253149C
Product Information
Product Information
Rear Muffler Rubber Buffer.
Sold each - 2 required per car


Fits:
Porsche 924 1976-85
Porsche 924 turbo - 1979-84

Diagram Ref No. 19



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

477253149C
477253149C

The product you are viewing cross references to these numbers
DISPLAYING 1 to 7 (of 7 products)
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About Brackets / Clamps / Straps

Exhaust Mounting Brackets, Straps & Clamps – Secure, Silent & Strong

A Porsche exhaust system relies on more than just pipes and silencers — it’s held together by a network of mounting brackets, straps, and clamps that keep everything securely in place. These essential components absorb vibration, maintain correct alignment, and prevent stress or damage to exhaust pipes and mufflers.

At Design911, we stock a full range of exhaust mounting hardware, including brackets, hangers, straps, clamps, gaskets, and fasteners, all designed for long-lasting durability and a perfect fit. Built from high-strength stainless steel and corrosion-resistant materials, these components ensure your exhaust system remains properly supported and free from unwanted noise or movement.

Whether you’re performing a full exhaust replacement or a minor repair, replacing worn or rusted mounting hardware restores proper fitment and protects your Porsche’s exhaust from damage caused by vibration or misalignment.

What Do Exhaust Mounting Brackets, Straps & Clamps Do?

These small but vital parts provide the backbone for your exhaust system’s stability and integrity.

Core Functions:

  • Secure the exhaust system to the vehicle chassis.
  • Maintain correct alignment to prevent strain on joints and flanges.
  • Absorb engine vibration to reduce stress and cracking.
  • Ensure leak-free connections between pipes and silencers.
  • Prevent rattling and unwanted noise during acceleration and cornering.

Without properly functioning brackets and clamps, your exhaust can sag, vibrate, or even detach — risking costly damage and performance loss.

Why Do Exhaust Mounts and Clamps Fail?

Constant heat, vibration, and exposure to the elements make exhaust mounting components prone to wear over time.

Common Causes of Failure Include:

  • Corrosion or rust from road salt and moisture.
  • Metal fatigue caused by heat cycling and vibration.
  • Cracked or stretched straps from repeated stress.
  • Loose or broken clamps leading to exhaust leaks.
  • Rubber mount deterioration resulting in noise or exhaust movement.

Failure of these components can lead to exhaust misalignment, rattling, leaks, or premature pipe damage — issues that worsen quickly if ignored.

Why Replace Components?

Replacing worn or damaged exhaust mounting hardware ensures your Porsche’s exhaust system remains stable, quiet, and free-flowing.

Key Benefits:

  • Restores exhaust alignment and fitment.
  • Prevents damage to mufflers, pipes, and joints.
  • Eliminates rattling, vibration, and leaks.
  • Durable stainless steel and heat-resistant construction.
  • Direct-fit compatibility for all Porsche models, classic and modern.
  • Ideal for maintenance, restoration, or performance upgrades.

A secure exhaust system not only improves comfort and performance but also extends the life of other components — ensuring your Porsche remains refined and reliable.

Highlights:

  • High-quality exhaust brackets, clamps, and mounting straps.
  • Precision-engineered for Porsche fitment and durability.
  • Prevents vibration, movement, and exhaust leaks.
  • Made from corrosion-resistant stainless steel.
  • Perfect for restorations or exhaust maintenance.
  • Ensures long-term stability and quiet operation.

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