Porsche 911 GT3 Touring 992.1 | Akrapovic Performance Exhaust Installation

At PERON’s Performance Workshop, the installation of the Akrapovic Slip-On Race Line (Titanium) and Slip-On Race Line Adapter Set (SS) on the Porsche 992 GT3 Touring was as seamless as we’ve come to expect from Akrapovic. Like every Akrapovic product we’ve handled, the system is engineered for superior fitment, ensuring a straightforward and efficient installation process. Akrapovic’s meticulous attention to design allows each component to integrate flawlessly with the GT3's factory setup, aligning so perfectly it feels like an original part rather than an aftermarket upgrade.

This flawless integration, combined with the exceptional craftsmanship of the titanium exhaust system, transforms the 911 GT3 without compromise. The result is a perfect synergy of unmistakable sound, performance, and weight savings—all delivered with the precision engineering that defines the Akrapovic name.

The Akrapovič Slip-On Race Line (Titanium) is a precision-engineered exhaust system that brings out the true character and performance of the Porsche 911 GT3 Touring. Crafted entirely from lightweight, high-grade titanium, this system is designed to enhance every aspect of the driving experience—from sound and performance to weight savings and aesthetics. More than just an exhaust, it’s the finishing touch the 992 deserves and how it should have come from the factory. With motorsport-inspired engineering and a focus on lightweight performance, this system sets a new benchmark for track-focused upgrades.

Sound

The Akrapovič Slip-On Race Line delivers a +4.1 dB increase, enhancing the natural tone of Porsche’s iconic flat-six engine. It produces a smooth, rich sound at cruising speeds and transitions to a sportier, more aggressive note at higher revs. The housing of the exhaust valves – tailored to optimise gas flow – and the collectors in the muffler are cast in Akrapovič’s in-house foundry for precision and durability. This system ensures a dynamic and engaging exhaust note while eliminating intrusive droning, making it ideal for track-focused driving.

Performance

The Akrapovič system for the 992 is engineered to maximise performance on the track by improving exhaust flow and reducing back pressure, all while achieving significant weight savings. This freer-flowing titanium design sharpens throttle response and enhances acceleration for a more engaging driving experience. No ECU remap is required when stock headers are retained and the Adapter Set is installed. However, for those upgrading to a full Evolution Line system with the Akrapovič Header Set, remapping the ECU is recommended to avoid Check Engine warning signals and ensure optimal performance.

• Adapter Set (SS) with Stock Headers (P-CP034): +8.8 hp at 2,900 rpm, +17.8 ft-lb at 2,400 rpm, and 3.5 kg (20.7%) weight savings.
• Evolution Header Set (Titanium) (E-PO/T/7): +22.6 hp at 4,550 rpm, +26.0 ft-lb at 4,500 rpm, and an additional 3.8 kg weight reduction (28% lighter than stock headers).

Design

Meticulously designed to match the Porsche 911’s iconic styling, the Slip-On Race Line combines functionality and aesthetics. The twin titanium tailpipes feature a sandblasted and coated finish, with six imprints on the inner sleeve to mirror the engine’s six cylinders. Akrapovič’s attention to detail extends to the in-house cast valve housings and muffler collectors, ensuring exceptional durability and performance. The lightweight construction is engineered to fit seamlessly within the car’s underbody, delivering both form and function for the ultimate track experience.

Modern exhaust regulations often restrict the true character of performance cars, but Akrapovič’s Slip-On Race Line (Titanium) brings the Porsche 911 GT3 to life. With its lightweight titanium construction, thrilling sound, and race-proven performance, this system is the ultimate upgrade for track enthusiasts. Designed and built for seamless integration, this is a hardware upgrade with no compromises.

Compliance, Compatibility and Warranty

The Akrapovič Slip-On Race Line (Titanium) is suitable for street and highway use in the UK, integrating seamlessly with the vehicle’s existing setup and requiring no ECU remapping. Designed for closed-course competition circuits, these systems deliver race-inspired performance while maintaining compatibility for everyday driving.

Warranty: Backed by Akrapovič’s 2-year product warranty.

Compatible Models:

• Porsche 911 GT3 (992) – 2021–2024
• Porsche 911 GT3 Touring (992) – 2021–2024
• Porsche 911 GT3 RS (992) – 2022–2024
• Porsche 911 S/T (992) – 2022–2024

This product is specifically designed for mandatory use with the Akrapovič Slip-On Race Line (Titanium) when retaining the stock headers. Crafted from high-grade stainless steel, the adapter set features advanced insulation to safeguard nearby components from excess heat. Its design has been topologically CFD optimised and rigorously tested to ensure seamless integration, delivering peak performance and the unmistakable sound of the Slip-On Race Line (Titanium).

The Akrapovic Slip-On Race Line (Titanium) represents cutting-edge engineering and craftsmanship, designed specifically for Porsche 992 GT3. This system amplifies sound, enhances performance, and refines aesthetics, perfectly complementing the GT3’s balance of precision engineering and everyday usability.

Delivering a richer, more harmonious exhaust tone alongside significant weight savings, the Slip-On Race Line transforms the driving experience without compromising refinement. Precision-engineered to integrate seamlessly with the 992 GT3’s factory setup, the system ensures uncompromised fitment and quality. Combined with Akrapovic’s signature titanium construction, it offers both striking design and functional improvements, reinforcing the GT3’s status as an iconic performance car.