The Akrapovič Evolution Line Exhaust System for the Audi RS Q8 (S-AU/T/3H) is a full titanium cat-back system engineered to significantly enhance performance, reduce weight, and refine the sound character of Audi’s flagship performance SUV. Designed specifically for the 4.0L twin-turbo V8 platform, this system replaces the factory rear exhaust section with a lightweight, motorsport-derived titanium construction that optimizes exhaust flow and elevates driving dynamics.
The system features a centrally located muffler with dual integrated valves, cast valve housings, and a precision-engineered X-connection link pipe section. This configuration allows for a dual-character exhaust experience—delivering a deep, aggressive V8 tone at low RPM and a high-frequency motorsport-inspired sound at higher revs, while maintaining refined cabin comfort in closed-valve mode.
Finished with signature carbon-fiber/titanium tailpipes, the Evolution Line transforms both the acoustic and visual identity of the RS Q8 while maintaining full OEM drivability.
Fitment Notes
- Audi RS Q8 (4M platform, including RS Q8 Performance models depending on market)
- Requires matching Akrapovič link pipe set (CO-AU/T/5) for full system installation
- Designed for vehicles equipped with gasoline particulate filters (GPF/OPF where applicable)
- Plug-and-play installation using factory mounting points
- No ECU tuning required for standard ECE-approved configuration
- Not compatible with standard Q8 or SQ8 models
Included
- Titanium rear exhaust assembly (S-AU/T/3H)
- Integrated dual-valve muffler system
- Carbon-fiber/titanium exhaust tips
- Cast titanium valve housings
- Mounting hardware and installation components
Product Specs
- Part Number: S-AU/T/3H
- Material: Full high-grade lightweight titanium construction
- Configuration: Cat-back exhaust system
- Valve System: Dual electronically controlled exhaust valves
- Link Pipe: X-connection design (system-dependent with CO-AU/T/5)
- Exhaust Tips: Carbon fiber outer / titanium inner finish
- Performance Gain: ~+5–8 hp / +10 Nm (Akrapovič testing baseline)
- Weight Reduction: Significant reduction vs OEM steel exhaust system
- Approval: ECE type-approved (market dependent configuration)
Product Features
- Full titanium construction dramatically reduces rear axle weight
- Improves exhaust flow for better response and efficiency
- Signature Akrapovič dual-character sound (refined + motorsport aggressive)
- Integrated valve system maintains OEM comfort when closed
- Carbon/titanium tips enhance rear-end visual presence
- Designed and engineered specifically for RS Q8 performance tuning balance
- High-end motorsport-grade build quality with OEM-level integration