AKRAPOVIC Exhaust System Slip-On Line (Titanium) - PORSCHE 911 Carrera S/4/4S/GTS (991) 2012-2015 EC Approval

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.

AKRAPOVIC Exhaust System Slip-On Line (Titanium) for PORSCHE 911 Carrera / S / 4 / 4S / GTS (991) 2012-2015 EC Approval

Developing an aftermarket exhaust system for the Porsche 911 presents a significant engineering challenge. The Akrapovic Slip-On (Titanium) delivers a dual-character configuration designed to enhance both performance and acoustic refinement.

Without the optional Akrapovic Sound Kit, the exhaust valves are controlled by the vehicle’s factory electronics. With the valves closed, the system produces a deeper tone compared to stock while maintaining similar sound levels. When the valves are open, the exhaust delivers a distinctly race-inspired sound profile with pronounced overrun effects, while minimizing unwanted drone.

Constructed from a special heat-resistant and durable titanium alloy, the system incorporates computer-designed pre-mufflers, main mufflers, and optimized piping to increase power and torque, reduce weight, and improve throttle response.

Fitment notice: For Porsche 911 Carrera 3.4 models (Carrera and Carrera 4), this system is designed to replace the Porsche Sport Exhaust system. The Akrapovic system is not compatible with Carrera and Carrera 4 models equipped with the non-sport exhaust system.

• Heat-resistant titanium alloy construction
• Dual-character valve-controlled sound
• Compatible with optional Akrapovic Sound Kit
• Optimized internal muffler and pipe design
• Improved power, torque, and throttle response
• Reduced overall weight

Specifications:

• Maximum Power: 291.6 kW at 6550 rpm (+13.2 kW)
• Maximum Torque: 434.6 Nm at 6350 rpm (+35.0 Nm)
• Weight: 19.8 kg
• Weight Reduction: -8.8 kg (-30.8%)