AKRAPOVIC Exhaust System Slip-On Race Line (Titanium) PORSCHE 911 GT3 / GT3RS (991.2) 2018-2020

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.

The Akrapovic Slip-On Race System for Porsche 911 GT3 RS / Speedster OPF models is engineered as a high-performance lightweight titanium solution and must be combined with specific mandatory components to ensure correct installation and performance integration.

Mandatory Components:

• Evolution Header Set (E-PO/T/6/1)
• Tail Pipe Set TP-T/S/19 (must be ordered separately)
• When combined with optional carbon fibre diffuser DI-PO/CA/7/G, Tail Pipe Set TP-T/S/17 must be used
• Original Porsche bracket (Porsche p/n: 99111147391) required for installation

The Slip-On Race System must be upgraded into a full Akrapovic Evolution Race Line exhaust system by combining it with the Evolution Header Set (E-PO/T/6) with side mufflers and valves. This configuration enhances performance at higher rpm and delivers a near-linear power curve with optimized torque distribution.

The system incorporates complex titanium components cast in Akrapovic's in-house titanium foundry and finished with specialized coating technology. Featuring 100 cpsi sports catalytic converters integrated into the exhaust manifold and side mufflers, the Evolution Race Line uses valve functionality and catalytic integration to deliver optimized performance and acoustic output.

Additional Installation Notes:

• Mandatory Tail Pipe Set TP-T/S/19 must be ordered separately.
• Original Porsche bracket (99111147391) is required for installation.
• When installing Akrapovic aftermarket link pipes with sports catalytic converters or without catalytic converters (for closed track use only), ECU remapping is mandatory.
• For closed-track exhaust configurations, ECU remapping is recommended to prevent potential check engine warning signals.

Notice: This product does not meet emission compliance requirements for street or highway use.

Specifications:
Maximum Power: 377.3 kW at 8250 rpm (+6.5 kW)
Maximum Torque: 479.0 Nm at 6150 rpm (+15.2 Nm)
Weight: 3.9 kg
Weight Reduction: -4.7 kg (-54.3%)
Noise Level: 103.3 dB at 4000 rpm (+8.3 dB)
Measured with: Porsche 911 GT3 / GT3 Touring (991.2) 2018