Grail Exhaust - Porsche 992 4S (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 992 Carrera 4S – GRAIL Exhaust System with Valves

The Porsche 992 Carrera 4S offers a sporty balance between performance, grip, and everyday usability. The GRAIL valved exhaust system accentuates this character with a soundscape that doesn't just aim for loudness, but is technically refined – present, deep, and clearly distinctive. The system is made from high-quality L304 stainless steel, developed in Germany, and precisely optimized for the acoustic and thermotechnical requirements of the six-cylinder engine.

Highlights

• ECE type-approved – registration-free in all countries recognizing ECE approval

• L304 stainless steel – durable, corrosion-resistant, and temperature-stable

• Developed in Germany – vehicle-specific design for a perfect fit

• Sound optimization within legal limits – considering the maximum allowed volume

• Beyond test ranges – powerful and emotional boxer sound

• Flow-optimized piping – efficient exhaust gas flow and good thermal stability

• CNC-machined components – top-tier manufacturing precision and long lifespan

• Acoustically tuned mufflers – clear sound without disturbing frequencies

• Model-specific valve integration – standard or special solution, always optimally adapted and compliant with regulations

Technical Refinement – Perfectly Integrated

The exhaust valve control is optimized for each vehicle model – whether using original systems or separate solutions. The result is always compliant with regulations and designed to offer an optimal combination of sound, functionality, and everyday use.

For those who seek more than just performance from the 992 4S – also character.

*Applies to EU type-approved vehicles. For imported cars, please check compatibility in advance.