AKRAPOVIC Reducer dB (Titanium) PORSCHE 911 GT3 / GT3RS (991)

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.

Designed exclusively for the Porsche 911 GT3 (991) and GT3 RS (991), the Akrapovic dB Reducer (Titanium) is intended for track-day enthusiasts who need to maintain exhaust noise within approved limits. Manufactured from high-grade lightweight titanium, the dB reducer functions as an additional muffling element, allowing further expansion of exhaust gases and reducing measured sound output.

Installation is straightforward: the Akrapovic tailpipe set is removed and the dB reducer is mounted in its place. Once installed, dynamic sound levels are reduced by approximately two to three decibels, while preserving the distinctive Akrapovic sound character.

The Akrapovic dB Reducer (Titanium) is compatible with all Akrapovic exhaust systems developed for the Porsche 911 GT3 (991) and GT3 RS (991), including Slip-On Line (Titanium), Evolution Line (Titanium), Sports Cup Line (Titanium), and Evolution Race Line (Titanium). It is also fully compatible with the optional Akrapovic carbon fibre diffuser for the Porsche 911 GT3 (991).

• High-grade lightweight titanium construction
• Reduces dynamic sound levels by approximately 2–3 dB
• Designed for track-day noise compliance
• Simple installation in place of tailpipe set
• Compatible with all Akrapovic GT3 (991) systems
• Compatible with optional carbon fibre diffuser

*Dynamic sound levels apply to a moving vehicle and not to static sound measurements.
**Noise reduction values may vary depending on measurement methods and track conditions.