Grail Exhaust - Porsche 718 Cayman GT4 RS Spyder (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.

Porsche 718 Cayman GT4 RS / Spyder RS – GRAIL Exhaust with Valves

Maximum Emotion – Fully Legal

The Porsche 718 Spyder RS and Cayman GT4 RS represent uncompromising performance and a pure passion for driving. The GRAIL valved exhaust system unleashes the full, legal sound potential of these models, emphasizing their sporty character in just the right way.

Specifically designed for the 718 Spyder RS and GT4 RS models, the system meets the highest demands in terms of quality, design, and functionality.

Highlights

• ECE approved – fully road legal without separate registration in the EU

• Intelligent valve control – perfect balance between dynamic sound and everyday usability

• Premium L304 stainless steel – durable, corrosion-resistant, and handcrafted

• Perfect fit – vehicle-specific design for easy installation and seamless integration

• Made in Germany – top-notch workmanship and materials

Designed to Complement the Character of RS Models

The GRAIL valved exhaust system elevates the soundscape of the Porsche 718 Spyder RS and Cayman GT4 RS to a new level. It combines innovative technology and premium materials to create a package that complements the car's performance without compromise.

A Driving Experience You Can Feel

It's not just about the sound – it's about a complete driving experience. GRAIL brings out the character of the engine in a way that is heard, felt, and resonates with the driver.

Designed for enthusiasts who appreciate quality, precision, and the perfect sound.

*ECE type approval applies to EU vehicles. For imported vehicles, please check before purchase whether the exhaust system requires registration in the destination country.