Unleash the Five-Cylinder Fury - Raw Sound, Refined Control
The Audi TT RS 8S Coupé combines compact sportiness with the legendary five-cylinder sound. The GRAIL valved exhaust system underscores this character and brings out the sound in a thrilling way – naturally ECE-compliant and technically precisely tuned to the vehicle.
Key Features:
Emotionally tuned sound signature – authentic five-cylinder sound that inspires
Designed for maximum acoustic performance – sporty, distinctive and legal
ECE type-approved – registration-free* in all ECE-recognizing countries
Developed by German engineers – for highest precision and quality
High-quality L304 stainless steel
CNC-milled components – maximum durability and function
Vehicle-specific installation – precisely fitting and thoughtfully designed
Flow-optimized pipe routing – for best exhaust gas flow and temperature stability
Model-dependent flap integration: standard or special solution – always optimally tailored and compliant with regulations.
