This 3” downpipe for Audi A6 C6 (Allroad) 2.7 and 3.0 TDI is designed to improve exhaust gas flow and reduce back pressure. Depending on the version, this downpipe can be used as a decat or diesel particulate filter (DPF) delete, resulting in better performance and more efficient engine operation.
Various configurations are available for models with and without a standard particulate filter, so that the right setup can be selected for your vehicle.
Advantages
• Better exhaust gas flow
• Less back pressure
• More power and torque
• Suitable for DPF delete or decat setup
• High-quality stainless steel construction
• Improved engine efficiency
• Direct mounting
Technical specifications
• Diameter: 76 mm (3”)
• Center section connection diameter: 58 mm (without DPF version)
• Material: stainless steel
• Lambda connections: 1
• Temperature sensor connections: 2 (depending on version)
• Warranty: 2 years
Compatibility
• Audi A6 C6 Allroad – 2.7 TDI
• Audi A6 C6 Allroad – 3.0 TDI
• Year of construction: 2005–2011
• Power: 180 / 190 / 224 / 233 / 240 hp
• Quattro automatic
Important information
• Different versions for models with and without a particulate filter
• In models with a DPF, the downpipe consists of 2 parts (catalytic converter and particulate filter)
• Order both parts separately if full delete is desired
• Not suitable for use on public roads
Contents
• Downpipe (depending on the chosen version)
Frequently Asked Questions
How do I know which version I need?
Check if your vehicle has a particulate filter as standard.
Can I remove only the catalytic converter or the DPF?
Yes, on models with a 2-piece downpipe, these can be replaced separately.
Is this street legal?
No, DPF and decat systems are not permitted on public roads.
Is tuning necessary?
Recommended for optimal performance and error-free operation.