GRAIL Valved Exhaust System | ECE | suitable for Mercedes-AMG G63 W463

GRAIL Valved Exhaust System | ECE
suitable for Mercedes-AMG G63 W463

The Mercedes-AMG G63 W463 is the final evolution of the classic G-Class with solid axles front and rear and a twin-turbo V8 under the long bonnet. From the factory the eight-cylinder is considerably calmed. The GRAIL valved exhaust system gives the W463 back the raw, bassy tone that belongs to the angular boxy shape and makes the overrun of the twin-turbo audible again.

Highlights

• Raw, bassy twin-turbo V8 tone to suit the classic boxy shape
• Audible overrun instead of the heavily calmed OEM acoustics
• Routing designed for the ladder frame and solid axles of the W463
• ECE type approval for road use – no individual approval required* on EU vehicles
• Handcrafted in Germany from L304 stainless steel
• Close-to-OEM fitment using the original mounting points

This exhaust system holds an ECE type approval and therefore requires no individual approval* for road use.

*Applies to vehicles with EU registration in standard condition. Imported vehicles and combinations with further modifications (e.g. power upgrades, intake systems) may require separate certification. Please contact our support: [email protected]

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.