GRAIL Valved Exhaust System | ECE | suitable for SEAT Leon ST Cupra R 4Drive DSG (5F / 5F8)

GRAIL Valve Exhaust System
suitable for SEAT Leon ST Cupra R 4Drive DSG (5F / 5F8)

The SEAT Leon ST Cupra R 4Drive is the most uncompromising variant of the model range – limited-edition, all-wheel drive, and already noticeably more expressive straight from the factory. The GRAIL Valve Exhaust System taps directly into that character, adding a sound profile that matches the looks: deep, forceful, technically refined – and fully ECE-compliant.

Highlights

• ECE type-approved – no registration required in all ECE-participating countries
• 304L stainless steel – rust-free, long-lasting, and high-temperature resistant
• Developed in Germany – specifically tuned for the R rear end and the 4Drive platform
• Sound enhancement within legal limits – distinctive, without exceeding thresholds
• Flow-optimized pipe routing – for ideal exhaust dynamics under high load
• CNC-machined components – robust, maintenance-free and precise
• Acoustically tuned silencers – clear sound without disruptive resonances
• 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.