Designed to Fit

2021-2024 Porsche 911 GT3 / GT3RS (992.1)
2025+ Porsche 911 GT3 (992.2)

Product Description

The Akrapovič Evolution Header Set (Titanium) is a race-inspired upgrade engineered to elevate the performance and sound of the Porsche 911 GT3 and GT3 Touring (992.1). Tested and developed alongside the Slip-On Race Line (Titanium), this header set optimizes gas flow and enhances midrange power, making it the perfect addition for track-focused enthusiasts. Crafted entirely from high-grade titanium, it achieves significant weight savings and showcases innovative manifold crossover pipes cast in Akrapovič’s in-house titanium foundry. This groundbreaking design has been derived directly from Akrapovič motorsport applications.

Sound
The Evolution Header Set redefines the auditory experience of the Porsche 911 GT3. Featuring tuned quarter-length resonators and catalytic converters, the system eliminates unwanted frequencies and distortion, delivering a unique, exhilarating sound. The result is a rich, high-frequency exhaust note with a +10.1 dB increase at 3,750 rpm, enhancing the car’s visceral driving experience while reflecting Akrapovič’s motorsport heritage.

Performance
Engineered for closed-course competition circuits, the Evolution Header Set unlocks the true potential of the Slip-On Race Line system. By further reducing back pressure and optimizing exhaust routing, this upgrade delivers combined impressive gains of +22.6 hp at 4,550 rpm and +26.0 ft-lb of torque at 4,500 rpm. The titanium construction reduces weight by 3.8 kg, making it 28% lighter than the stock headers. This weight reduction improves vehicle agility, handling, and overall balance. When paired with the Slip-On Race Line, this combination transforms the GT3 into even more of a track-ready powerhouse. ECU remapping is mandatory for vehicles equipped with particulate filters (OPF) and recommended for non-OPF vehicles to maximize performance and prevent warning signals.

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About Akrapovic

A pioneer in its field, Akrapovič is widely recognised as a highly innovative materials technology company. The brand is synonymous with the highest level of design, performance enhancement and the creation of an unmistakable deeply resonant exhaust sound. The company’s products are designed and manufactured for motorcycles and performance cars by a passionate and highly-skilled workforce of over 1000 employees using the latest technology, processes and finest materials. The Racing R&D department works with dozens of racing teams. Over 100 world champions have already relied on Akrapovič exhaust systems. And this is just the beginning of a long exciting ride.

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Akrapovic Titanium High Flow Headers (992 GT3)

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