Grail Exhaust System - Audi S3 8Y (ECE approved)

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

Experience a sporty driving experience and a powerful sound with the GRAIL valve-controlled exhaust system for the Audi S3 8Y Limousine. Handcrafted in Germany and made from premium L304 stainless steel, the system produces a recognizable, dynamic sound that makes every drive an experience.

Thanks to ECE type approval, you can enjoy the authentic engine sound of your S3 legally and without separate registration.

The agility and driving precision of the Audi S3 8Y are complemented by the deep, sporty sound of the GRAIL exhaust system. The system strengthens the emotional connection between driver and car while maintaining the car's balanced character.

Features

✓ ECE type approval – No separate registration required, just install and drive.
✓ Handcrafted in Germany – Precisely finished from L304 stainless steel for maximum durability.
✓ Loud but legal – Maximum sound outside test areas, quiet in measurement areas.
✓ Distinctive sound – Expertly designed mufflers produce a unique engine sound.
✓ Maximum attenuation in test areas – Closed valves keep the GRAIL system discreet and unobtrusive.
✓ Optimized exhaust flow – Larger pipe sizes and fewer restrictions improve flow.
✓ CNC-machined stainless steel valves – Precise control for maximum sound experience and reduced back pressure.
✓ Two sound worlds in one – Quiet in the measurement areas, powerful and sporty outside them.

The GRAIL valve exhaust system optimizes exhaust flow through larger pipe lines and fewer flow restrictions. These improvements support optimal flow and enhance the driving experience without affecting vehicle performance.

Made from high-quality L304 stainless steel and hand-finished in Germany, the GRAIL exhaust system offers premium quality, precision and longevity – designed for maximum driving pleasure.