Audi Audi S6 2012-2018 Exhaust Specifications

• Dual exhaust system with quad tailpipes
• Stainless steel construction for durability and corrosion resistance
• Optimized for performance and sound tuning
• Integrated with the vehicle's rear diffuser for aerodynamic efficiency

• Two catalytic converters for emissions control
• Resonators and mufflers for sound attenuation
• Exhaust tips with chrome finish for aesthetic appeal
• Flexible exhaust hangers for vibration reduction

Note: The catalytic converters are designed to meet Euro 6 emissions standards.

• Main exhaust pipe diameter: 70 mm
• Tailpipe diameter: 90 mm
• Catalytic converter inlet diameter: 65 mm
• Muffler inlet diameter: 70 mm

• Total exhaust system length: 3.8 meters
• Distance between catalytic converters: 1.2 meters
• Muffler length: 0.6 meters
• Tailpipe length: 0.4 meters

Note: All measurements are approximate and may vary slightly depending on production tolerances.

• Maximum backpressure: 0.8 bar
• Exhaust gas flow rate: 450 liters per second
• Catalytic converter efficiency: 98%
• Muffler sound reduction: 20 dB

• Exhaust gas temperature at catalytic converter inlet: 600-800°C
• Exhaust gas temperature at tailpipe outlet: 150-200°C
• Maximum operating temperature: 900°C
• Cold start temperature: 20-30°C

Note: Temperature ranges are critical for ensuring proper catalytic converter function.

• Inspect exhaust system every 15,000 miles
• Check for leaks, corrosion, and damage
• Verify catalytic converter efficiency
• Inspect exhaust hangers and mounts

• Replace catalytic converters every 100,000 miles or as needed
• Replace mufflers if sound attenuation is compromised
• Replace exhaust pipes if corrosion exceeds 50% thickness
• Replace exhaust tips if damaged or corroded

Note: Always use OEM or equivalent parts for replacements to ensure compatibility and performance.