TurboWorks Stainless Steel Exhaust Manifold for Audi 3.0 TFSI

Upgrade your Audi’s exhaust flow right from the source with this 100% stainless steel TurboWorks exhaust manifold. Designed for enthusiasts planning engine tuning or performance upgrades, it’s a solid foundation for improved exhaust efficiency and reliability.

Fitment

• Audi S4 3.0 TFSI
• Audi S5 3.0 TFSI
• Audi A7 3.0 TFSI
• Audi A8 3.0 TFSI
• Audi B8 3.0 TFSI
• Audi Q5 3.0 TFSI
• Audi SQ5 3.0 TFSI

Material & Construction

• 100% stainless steel construction

Technical Specifications

• Exhaust flange window diameter: 38mm
• Runner diameter: 42mm
• Collector diameter: 2.5" (63mm)

What’s Included

• TurboWorks stainless steel exhaust manifold
• 24-month warranty

Installation Notes

• For best results, replace the exhaust manifold at the start of any engine tuning project.
• Ensure proper sealing and torque of all fasteners during installation.
• Lambda probe adapters are available separately to eliminate catalyst errors if needed.

FAQ

• Do I need to use a lambda probe adapter with this manifold?
  Lambda probe adapters are available separately if you need to eliminate catalyst errors after installation.
• Is this manifold suitable for both stock and tuned engines?
  Yes, it is designed as a direct replacement and is especially recommended at the beginning of any engine tuning process.
• What is the warranty period for this manifold?
  This product comes with a 24-month warranty.

O2 Sensor Adapters

O2 sensor adapters are available to help eliminate catalyst errors after exhaust modifications. Ideal for enthusiasts upgrading their exhaust manifold or system.

Fitment

• Compatible with exhaust systems on Audi S4, S5, A7, A8, B8, Q5, SQ5 3.0 TFSI when lambda probe adjustment is required.

Material & Construction

• Material details not specified

Technical Specifications

• Dimensions not specified

What’s Included

• O2 sensor adapter (sold separately)

Installation Notes

• Install in place of the original O2 sensor to help prevent catalyst errors after exhaust modifications.

FAQ

• When should I use an O2 sensor adapter?
  Use if you experience catalyst errors after changing your exhaust manifold or system.
• Is this adapter included with the manifold?
  No, it is available separately.

Thermal Tapes

Thermal tapes are available for enthusiasts looking to manage heat in their exhaust system. Ideal for wrapping manifolds or exhaust pipes to help control underhood temperatures.

Fitment

• Suitable for use with exhaust manifolds and pipes on Audi S4, S5, A7, A8, B8, Q5, SQ5 3.0 TFSI

Material & Construction

• Material details not specified

Technical Specifications

• Dimensions not specified

What’s Included

• Thermal tape (sold separately)

Installation Notes

• Wrap tightly around exhaust components for best heat management.

Copper Nuts

Copper nuts are available for secure fastening of exhaust components. Ideal for use during exhaust manifold installation or maintenance for reliable, heat-resistant fastening.

Fitment

• Suitable for use with exhaust manifolds and related hardware on Audi S4, S5, A7, A8, B8, Q5, SQ5 3.0 TFSI

Material & Construction

• Copper

Technical Specifications

• Dimensions not specified

What’s Included

• Copper nuts (sold separately)

Installation Notes

• Use copper nuts for high-temperature, vibration-resistant fastening of exhaust components.