Porsche 911 GT3 & GT3 Touring 992.1 Evolution Header Set by Akrapovic

The Akrapovič Evolution Header Set (Titanium) was tested and developed together with the Slip-On Race Line (Titanium) for the Porsche 911 GT3 & GT3 Touring (992), optimising performance through the midrange.

Race-Proven Crossover Headers, Foundry-Cast

Made using high-grade titanium, sandblasted and coated for durability, this header set's routing is designed to perfectly direct gas flow. Its special manifold crossover pipes — cast in Akrapovič's in-house titanium foundry — are a race-proven design featured here for the first time in an Akrapovič aftermarket car exhaust. The full titanium construction saves 3.8 kg (28%) over the stock equivalent, while tuned quarter-length resonators alongside the catalytic converters keep the sound clean and free of unwanted frequencies. Combined with the Slip-On Race Line (Titanium) and tested on the Akrapovič dyno against a stock Porsche 911 GT3 (992), the pairing delivered +16.6 kW (22.6 hp) at 4,550 rpm and +35.2 Nm at 4,500 rpm.

Key Details

• Material: High-grade titanium, foundry-cast crossover headers
• Use: Developed for closed-track use — ECU remapping mandatory on particulate-filter cars, recommended otherwise
• Fitment: Porsche 911 GT3 & GT3 Touring (992, 2022-2024) — fits OPF-equipped vehicles; does not fit the RS version
• Pairs with: Akrapovič Slip-On Race Line (Titanium)
• Manufacture: Designed and produced in Slovenia by Akrapovič
• Warranty: Covered by the official Akrapovič warranty

What's in the Box

• Akrapovič Evolution Header Set (Titanium)
• Necessary fitting hardware
• Installation instructions

Compatible Models

• Porsche 911 GT3 (992, 2022-2024)
• Porsche 911 GT3 Touring (992, 2022-2024)

Fitment notice: this product does not fit the GT3 RS version. Does not meet emissions compliance requirements for street or highway use.