GRAIL Valved Exhaust System | ECE | suitable for SEAT Leon ST Cupra AWD (5F8) | on stock downpipe

GRAIL Valve Exhaust System
suitable for SEAT Leon ST Cupra 4Drive DSG (5F8) – an Serie

Traction, space and performance – the SEAT Leon ST Cupra 4Drive is more than a sporty estate. The GRAIL Valve Exhaust System captures that versatility in sound: harmoniously tuned within the test zones, powerful and full of character beyond them. Developed in Germany and crafted from high-quality 304L stainless steel, it is the perfect solution for everyone who wants to combine everyday usability with dynamic driving – without compromise.

Highlights

• ECE type-approved – no registration required in all ECE-participating countries
• 304L stainless steel – durable, rust-free, and temperature-resistant
• Developed in Germany – tuned specifically for your vehicle
• Sound-optimized within the legal framework – powerful, without exceeding limits
• Flow-optimized pipe routing – for efficient exhaust flow and stable temperatures
• CNC-machined components – precise, robust and long-lasting
• Acoustically tuned silencers – sporty sound without disruptive frequencies
• 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.