Straightflow - Flexible pipe VW interlock 110-400VW

The Flexible pipe VW interlock 110-400VW is a reinforced stainless steel exhaust flex joint engineered for high-load Volkswagen exhaust systems. Designed for maximum durability and structural integrity, this heavy-duty interlock flex pipe effectively absorbs vibration, compensates for engine movement, and protects exhaust components from stress-related damage.

The Flexible pipe VW interlock 110-400VW features a robust internal interlock liner that significantly increases resistance to exhaust gas pressure and extreme operating temperatures. Unlike standard braided flex pipes, the interlock construction provides enhanced strength and prevents internal collapse under high load conditions. This makes the model particularly suitable for diesel engines, turbocharged vehicles, and reinforced performance exhaust systems.

During normal vehicle operation, the exhaust system is exposed to continuous movement caused by torque shifts, acceleration, deceleration, and thermal expansion. Without a properly functioning flex section, these forces may result in cracks, leaks, broken welds, or premature failure of catalytic converters and turbochargers. The Flexible pipe VW interlock 110-400VW isolates engine vibration from the rest of the exhaust system, reducing stress transfer and extending overall system lifespan.

Manufactured from high-grade stainless steel, this model offers excellent corrosion resistance against moisture, road salt, and harsh environmental conditions. The reinforced external braid enhances mechanical protection while maintaining flexibility and structural stability.

With a 110mm inner diameter and 400mm overall length, the Flexible pipe VW interlock 110-400VW provides extended flexibility and superior movement compensation compared to shorter versions. The longer construction allows improved stress absorption in long exhaust layouts and heavy-duty OEM replacement applications.

Professional TIG or MIG welding is recommended to ensure a secure, leak-free installation and long-term reliability.

Flexible pipe VW interlock application

• The Flexible pipe VW interlock 110-400VW is suitable for:
• Volkswagen exhaust system repair
• Heavy-duty OEM flex section replacement
• Diesel engine exhaust systems
• Turbocharged vehicle applications
• High-temperature exhaust environments
• Stainless steel exhaust fabrication
• Custom exhaust builds
• Professional automotive workshops

This product is intended for exhaust repair and fabrication purposes and is not an official OEM Volkswagen component.

Key Features

• 110mm inner diameter
• 400mm overall length
• Reinforced internal interlock liner
• Stainless steel outer braid
• High resistance to exhaust pressure
• Excellent heat and corrosion resistance
• Superior vibration absorption
• Heavy-duty construction
• Designed for VW exhaust systems
• Weld-on installation

Specifications: