Audi Audi RS3 2017-present Exhaust Specifications

• Dual exhaust system with quad tailpipes
• Stainless steel construction for durability and corrosion resistance
• Optimized for performance and sound enhancement
• Integrated valvetronic exhaust system for adjustable sound profiles

• Twin catalytic converters for emissions control
• Resonators and mufflers for sound tuning
• Exhaust valves for dynamic sound adjustment
• Heat shields for thermal management

Note: The valvetronic system allows drivers to switch between quiet and sporty exhaust notes.

• Primary exhaust pipes: 60 mm diameter
• Secondary exhaust pipes: 70 mm diameter
• Tailpipe diameter: 90 mm (each)
• Total system length: 3.2 meters

• Total system weight: 22.5 kg
• Stainless steel thickness: 1.5 mm
• Heat shield thickness: 2.0 mm
• Catalytic converter wall thickness: 1.2 mm

• Maximum backpressure: 0.8 bar
• Exhaust flow rate: 450 CFM (cubic feet per minute)
• Valvetronic system response time: 0.2 seconds
• Catalytic converter efficiency: 98%

• Exhaust gas temperature (max): 950°C
• Catalytic converter operating temperature: 400-800°C
• Muffler surface temperature (max): 120°C
• Heat shield temperature tolerance: 600°C

Note: Ensure proper cooling before servicing to avoid burns.

• Inspect exhaust system every 15,000 km
• Check for leaks and corrosion every 30,000 km
• Replace catalytic converter at 150,000 km or as needed
• Inspect valvetronic system functionality annually

• Rattling noises: Check for loose heat shields
• Reduced performance: Inspect for clogged catalytic converters
• Excessive noise: Verify valvetronic system operation
• Corrosion: Apply anti-corrosion treatment as needed