GRAIL Valved Exhaust System | ECE | suitable for Audi RS7 (C8)

GRAIL Valve Exhaust System
suitable for Audi RS7 C8

The Audi RS7 C8 combines elegance and performance – the GRAIL Valve Exhaust System brings this character to life acoustically. Crafted from premium 304L stainless steel and precisely tuned for the 4.0-litre V8 Biturbo, it delivers a sound that impresses both in everyday driving and on the open road.

Highlights

• ECE type-approved – no registration required* in all participating ECE countries
• 304L stainless steel – durable, corrosion-resistant, temperature-resistant
• Developed in Germany – precisely tuned for optimal fit and sound quality
• Sound-optimized within the legal framework – maximum acoustics without exceeding limits
• Punchy V8 sound outside the test zones – deep, sporty, and emotional
• Flow-optimized pipe routing – for efficient exhaust flow and consistent temperature conditions
• CNC-machined components – high manufacturing precision for maximum longevity
• Acoustically tuned silencers – a clean sound without disruptive drone
• Model-dependent Valve integration – OEM Valve or custom solution – always perfectly tuned and fully compliant

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.