Brackets / Clamps / Straps

Exhaust Clamp for Cross Over Pipe Clamp Half
Sold each - 2 required per car

Maintain a secure and leak-free exhaust system with Exhaust Clamp, designed for use on the cross over pipe of Porsche 911 models produced between 1975 and 1989. Manufactured from mild steel, this clamp need two matching half sections that bolt together around the exhaust pipe connection, providing the clamping force required to secure and seal the joint.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50

Diagram ref no 11 

The cross over pipe forms an important part of the air-cooled Porsche exhaust system, helping direct exhaust gases between engine banks and associated exhaust components. The clamp plays a critical role in maintaining correct pipe alignment while preventing movement, vibration and exhaust leaks.

Over time, original exhaust clamps can become corroded, weakened or damaged due to repeated heat cycles, moisture exposure and road contamination. Replacing worn clamps helps ensure reliable exhaust system operation and supports long-term durability.

What Does an Exhaust Clamp Do?

An exhaust clamp secures adjoining exhaust components together while helping maintain a tight and stable connection.

A properly functioning exhaust clamp helps:

• Secure exhaust pipe joints
• Maintain correct pipe alignment
• Reduce exhaust movement and vibration
• Help prevent exhaust gas leaks
• Support gasket sealing performance
• Improve exhaust system reliability
• Protect connected exhaust components

Without sufficient clamping force, exhaust joints can loosen and allow gases to escape.

Symptoms of Wear or Failure

Exhaust clamps operate in one of the harshest environments on the vehicle and are constantly exposed to heat, corrosion and vibration.

Common signs that replacement may be required include:

• Visible rust or corrosion
• Cracked or weakened clamp sections
• Loose exhaust joints
• Exhaust blowing noises
• Rattling from the exhaust system
• Exhaust leaks around pipe connections
• Soot deposits around clamp areas
• Distorted or damaged clamp halves
• Difficulty maintaining correct torque

A failing clamp can allow excessive movement within the exhaust system, leading to leaks and additional component wear.

Why Replacement Matters

Replacing a worn exhaust clamp helps maintain exhaust system integrity and prevents unnecessary stress on surrounding components.

Benefits include:

• Restores secure pipe connections
• Reduces exhaust leaks
• Improves exhaust system stability
• Minimises vibration and rattles
• Helps maintain proper exhaust flow
• Protects connected pipes and silencers
• Supports reliable long-term performance
• Improves repair and restoration quality

For classic air-cooled Porsche 911 models, replacing ageing exhaust hardware is an important part of maintaining both performance and reliability.

Exhaust Clamp for Cross Over Pipe - Clamp Made Out of 2 Halves

Maintain a secure and leak-free exhaust system with Exhaust Clamp, designed for use on the cross over pipe of Porsche 911 models produced between 1975 and 1989. Manufactured from mild steel, this clamp consists of two matching half sections that bolt together around the exhaust pipe connection, providing the clamping force required to secure and seal the joint.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50

Diagram ref no 11 

The cross over pipe forms an important part of the air-cooled Porsche exhaust system, helping direct exhaust gases between engine banks and associated exhaust components. The clamp plays a critical role in maintaining correct pipe alignment while preventing movement, vibration and exhaust leaks.

Over time, original exhaust clamps can become corroded, weakened or damaged due to repeated heat cycles, moisture exposure and road contamination. Replacing worn clamps helps ensure reliable exhaust system operation and supports long-term durability.

What Does an Exhaust Clamp Do?

An exhaust clamp secures adjoining exhaust components together while helping maintain a tight and stable connection.

A properly functioning exhaust clamp helps:

• Secure exhaust pipe joints
• Maintain correct pipe alignment
• Reduce exhaust movement and vibration
• Help prevent exhaust gas leaks
• Support gasket sealing performance
• Improve exhaust system reliability
• Protect connected exhaust components

Without sufficient clamping force, exhaust joints can loosen and allow gases to escape.

Symptoms of Wear or Failure

Exhaust clamps operate in one of the harshest environments on the vehicle and are constantly exposed to heat, corrosion and vibration.

Common signs that replacement may be required include:

• Visible rust or corrosion
• Cracked or weakened clamp sections
• Loose exhaust joints
• Exhaust blowing noises
• Rattling from the exhaust system
• Exhaust leaks around pipe connections
• Soot deposits around clamp areas
• Distorted or damaged clamp halves
• Difficulty maintaining correct torque

A failing clamp can allow excessive movement within the exhaust system, leading to leaks and additional component wear.

Why Replacement Matters

Replacing a worn exhaust clamp helps maintain exhaust system integrity and prevents unnecessary stress on surrounding components.

Benefits include:

• Restores secure pipe connections
• Reduces exhaust leaks
• Improves exhaust system stability
• Minimises vibration and rattles
• Helps maintain proper exhaust flow
• Protects connected pipes and silencers
• Supports reliable long-term performance
• Improves repair and restoration quality

For classic air-cooled Porsche 911 models, replacing ageing exhaust hardware is an important part of maintaining both performance and reliability.

Cross Over Pipe Exhaust Sealing Ring 

Restore proper exhaust sealing and eliminate unwanted exhaust leaks with Cross Over Pipe Exhaust Sealing Ring, designed for Porsche 911 models produced between 1975 and 1989. This sealing ring is used within the cross over pipe section of the exhaust system, creating a gas-tight seal between connected exhaust components.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Diagram ref no 13 

The cross over pipe is a critical part of the air-cooled Porsche exhaust system, helping balance exhaust gas flow and directing gases efficiently through the exhaust assembly. The sealing ring ensures that exhaust gases remain contained within the system, preventing leaks that can reduce performance, increase noise and affect overall driving enjoyment.

Over time, exhaust sealing rings are subjected to extreme temperatures, vibration, pressure fluctuations and corrosion. As the seal ages, it can become compressed, brittle or damaged, leading to exhaust leaks and reduced system efficiency.

Replacing worn sealing rings whenever exhaust components are removed is essential for maintaining proper exhaust system performance and reliability.

What Does a Cross Over Pipe Exhaust Sealing Ring Do?

The exhaust sealing ring sits between mating exhaust components and creates a heat-resistant seal that prevents exhaust gases from escaping.

A properly functioning sealing ring helps:

• Maintain a leak-free exhaust system
• Ensure correct exhaust gas flow
• Reduce exhaust noise
• Support engine efficiency
• Prevent exhaust fumes escaping at joints
• Maintain correct exhaust back pressure
• Protect surrounding components from hot gas leakage

Without an effective seal, exhaust gases can escape before reaching the silencer system.

Symptoms of Wear or Failure

Exhaust sealing rings naturally deteriorate due to constant exposure to heat and vibration.

Common signs of a failing sealing ring include:

• Exhaust blowing noises
• Ticking sounds from the exhaust system
• Visible soot deposits around joints
• Increased exhaust noise
• Exhaust fumes around the vehicle
• Reduced engine efficiency
• Poor sealing after exhaust disassembly
• Signs of compression or deterioration during inspection

Even a small leak can become progressively worse if the sealing ring is not replaced.

Why Replacement Matters

Replacing a worn exhaust sealing ring helps maintain exhaust system integrity and prevents secondary damage to other exhaust components.

Benefits include:

• Restores leak-free exhaust operation
• Improves exhaust system efficiency
• Reduces unwanted exhaust noise
• Helps maintain correct exhaust flow
• Protects surrounding exhaust components
• Improves repair reliability
• Supports long-term durability
• Enhances restoration quality

For classic air-cooled Porsche 911 models, maintaining correct exhaust sealing is essential for performance, reliability and driving enjoyment.

Cross Over Pipe Exhaust Sealing Ring 

Restore proper exhaust sealing and eliminate unwanted exhaust leaks with Cross Over Pipe Exhaust Sealing Ring, designed for Porsche 911 models produced between 1975 and 1989. This sealing ring is used within the cross over pipe section of the exhaust system, creating a gas-tight seal between connected exhaust components.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Diagram ref no 13 

The cross over pipe is a critical part of the air-cooled Porsche exhaust system, helping balance exhaust gas flow and directing gases efficiently through the exhaust assembly. The sealing ring ensures that exhaust gases remain contained within the system, preventing leaks that can reduce performance, increase noise and affect overall driving enjoyment.

Over time, exhaust sealing rings are subjected to extreme temperatures, vibration, pressure fluctuations and corrosion. As the seal ages, it can become compressed, brittle or damaged, leading to exhaust leaks and reduced system efficiency.

Replacing worn sealing rings whenever exhaust components are removed is essential for maintaining proper exhaust system performance and reliability.

What Does a Cross Over Pipe Exhaust Sealing Ring Do?

The exhaust sealing ring sits between mating exhaust components and creates a heat-resistant seal that prevents exhaust gases from escaping.

A properly functioning sealing ring helps:

• Maintain a leak-free exhaust system
• Ensure correct exhaust gas flow
• Reduce exhaust noise
• Support engine efficiency
• Prevent exhaust fumes escaping at joints
• Maintain correct exhaust back pressure
• Protect surrounding components from hot gas leakage

Without an effective seal, exhaust gases can escape before reaching the silencer system.

Symptoms of Wear or Failure

Exhaust sealing rings naturally deteriorate due to constant exposure to heat and vibration.

Common signs of a failing sealing ring include:

• Exhaust blowing noises
• Ticking sounds from the exhaust system
• Visible soot deposits around joints
• Increased exhaust noise
• Exhaust fumes around the vehicle
• Reduced engine efficiency
• Poor sealing after exhaust disassembly
• Signs of compression or deterioration during inspection

Even a small leak can become progressively worse if the sealing ring is not replaced.

Why Replacement Matters

Replacing a worn exhaust sealing ring helps maintain exhaust system integrity and prevents secondary damage to other exhaust components.

Benefits include:

• Restores leak-free exhaust operation
• Improves exhaust system efficiency
• Reduces unwanted exhaust noise
• Helps maintain correct exhaust flow
• Protects surrounding exhaust components
• Improves repair reliability
• Supports long-term durability
• Enhances restoration quality

For classic air-cooled Porsche 911 models, maintaining correct exhaust sealing is essential for performance, reliability and driving enjoyment.

Cross Over Pipe Exhaust Sealing Ring Washer 

Restore secure exhaust sealing with Cross Over Pipe Exhaust Sealing Ring Washer, designed for Porsche 911 models produced from 1975 to 1989. This sealing washer is used on the cross over pipe section of the exhaust system, helping create a tight, reliable seal between exhaust components.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Diagram ref no 12 

The cross over pipe is exposed to high temperatures, vibration and exhaust gas pressure. The sealing ring washer helps maintain correct joint compression, reducing the risk of exhaust leaks, rattles and poor system alignment. When worn or damaged, the washer may no longer seal effectively, allowing exhaust gases to escape.

Replacing this washer during exhaust repairs, cross over pipe removal or restoration work helps ensure a professional, leak-free installation.

What Does an Exhaust Sealing Ring Washer Do?

An exhaust sealing ring washer supports the sealing joint between exhaust components. It helps maintain clamping pressure and assists the sealing ring or joint in preventing exhaust gases from escaping.

A correctly fitted sealing washer helps provide:

• Secure exhaust joint sealing
• Reduced risk of exhaust leaks
• Correct cross over pipe fitment
• Improved exhaust system stability
• Better gasket and sealing ring performance
• Reduced vibration and exhaust noise
• Reliable long-term exhaust operation

Symptoms of Wear or Failure

Common signs that an exhaust sealing washer may need replacement include:

• Exhaust blowing noises
• Soot marks around exhaust joints
• Increased exhaust noise
• Rattling from the cross over pipe area
• Poor sealing after exhaust refitting
• Corrosion or distortion of the washer
• Loose or uneven exhaust joint compression
• Exhaust fumes around the rear of the vehicle

Why Replacement Matters

A worn or damaged sealing washer can compromise the exhaust joint, leading to leaks, vibration and premature wear of surrounding exhaust parts.

Replacement helps:

• Restore correct exhaust sealing
• Prevent exhaust gas leaks
• Improve exhaust system reliability
• Reduce unwanted noise and vibration
• Maintain proper exhaust flow
• Protect connected exhaust components
• Improve repair and restoration quality
• Support long-term durability       

Cross Over Pipe Exhaust Sealing Ring Washer 

Restore secure exhaust sealing with Cross Over Pipe Exhaust Sealing Ring Washer, designed for Porsche 911 models produced from 1975 to 1989. This sealing washer is used on the cross over pipe section of the exhaust system, helping create a tight, reliable seal between exhaust components.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Diagram ref no 12 

The cross over pipe is exposed to high temperatures, vibration and exhaust gas pressure. The sealing ring washer helps maintain correct joint compression, reducing the risk of exhaust leaks, rattles and poor system alignment. When worn or damaged, the washer may no longer seal effectively, allowing exhaust gases to escape.

Replacing this washer during exhaust repairs, cross over pipe removal or restoration work helps ensure a professional, leak-free installation.

What Does an Exhaust Sealing Ring Washer Do?

An exhaust sealing ring washer supports the sealing joint between exhaust components. It helps maintain clamping pressure and assists the sealing ring or joint in preventing exhaust gases from escaping.

A correctly fitted sealing washer helps provide:

• Secure exhaust joint sealing
• Reduced risk of exhaust leaks
• Correct cross over pipe fitment
• Improved exhaust system stability
• Better gasket and sealing ring performance
• Reduced vibration and exhaust noise
• Reliable long-term exhaust operation

Symptoms of Wear or Failure

Common signs that an exhaust sealing washer may need replacement include:

• Exhaust blowing noises
• Soot marks around exhaust joints
• Increased exhaust noise
• Rattling from the cross over pipe area
• Poor sealing after exhaust refitting
• Corrosion or distortion of the washer
• Loose or uneven exhaust joint compression
• Exhaust fumes around the rear of the vehicle

Why Replacement Matters

A worn or damaged sealing washer can compromise the exhaust joint, leading to leaks, vibration and premature wear of surrounding exhaust parts.

Replacement helps:

• Restore correct exhaust sealing
• Prevent exhaust gas leaks
• Improve exhaust system reliability
• Reduce unwanted noise and vibration
• Maintain proper exhaust flow
• Protect connected exhaust components
• Improve repair and restoration quality
• Support long-term durability       

• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50

Exhaust clamps are essential for keeping the exhaust system properly supported and sealed under high temperatures, vibration, and thermal expansion. A high-quality clamp ensures correct alignment, reduces joint movement, and helps prevent exhaust gas leaks, rattles, and premature wear of surrounding components.

This clamp is ideal for exhaust repairs, replacement work, or performance exhaust installations where correct clamping force and durability are required.

What This Product Does:

• Secures exhaust joints and hose-style exhaust connections
• Maintains proper exhaust alignment under vibration and heat cycling
• Helps prevent exhaust gas leaks at clamped connections
• Reduces unwanted movement and rattling of exhaust pipework
• Supports long-term stability of exhaust system components

• Exhaust leaking or blowing noise near a joint
• Rattling or knocking sounds underneath the vehicle
• Visible corrosion, cracks, or stretched clamp hardware
• Loose exhaust pipe connections or misalignment
• Soot marks around an exhaust join (sign of leakage)
• Clamp bolt seized or snapped during removal

• Prevents performance loss caused by exhaust leaks
• Keeps the exhaust securely mounted and properly aligned
• Reduces noise, vibrations, and rattles
• Helps protect surrounding components from hot escaping gases
• Ensures safe and reliable exhaust system operation