Audi

GRAIL Valve Exhaust System for the Audi RS6 Avant (C7) – 4.0-litre V8 biturbo.

• Deep V8 Biturbo sound – powerful, present and unmistakably V8
• ECE type-approved – no registration required* in all participating ECE countries
• More intense driving experience – emotional V8 sound on every drive

*Applies to vehicles with EU registration in stock condition.

The GRAIL Valve Exhaust System for the Audi RS6 C8 captures the acoustic character of this super sports car perfectly – precisely tuned for a vehicle that combines family estate practicality with pure performance.

• ECE type-approved – no registration required* in all participating ECE countries
• 304L stainless steel – resilient, corrosion-free, and long-lasting
• Flow-optimized pipe routing – reduces backpressure points in the system and supports consistent temperature management

GRAIL Valve Exhaust System for the Audi RS7 Sportback (C7) – 4.0-litre V8 biturbo.

• Deep V8 Biturbo sound – powerful, present and unmistakably V8
• ECE type-approved – no registration required* in all participating ECE countries
• More intense driving experience – emotional V8 sound on every drive

*Applies to vehicles with EU registration in stock condition.

The GRAIL Valve Exhaust System for the Audi RS7 C8 underscores the character of the vehicle with a clearly defined V8 sound – refined in tone, powerful in expression and ECE-compliant.

• ECE type-approved – no registration required* in all participating ECE countries
• 304L stainless steel – durable, corrosion-resistant, temperature-resistant
• Flow-optimized pipe routing – for efficient exhaust flow and consistent temperature conditions