Akrapovic Porsche 911 GT3 / GT3 Touring (992.2) Evolution Header Set E-PO/T/9

Akrapovic Porsche 911 GT3 / GT3 Touring (992.2) Evolution Header Set E-PO/T/9

Unleash pure motorsport performance with the Akrapovic Porsche 911 GT3 / GT3 Touring (992.2) Evolution Header Set E-PO/T/9. Developed alongside the Slip-On Race Line (Titanium) (Product Code: S-PO/TI/23), this full titanium header set brings cutting-edge track-developed technology to the road-going GT3. With dramatic power gains, innovative engineering, and significant weight savings, it’s the ultimate upgrade for serious drivers building a complete performance car parts package.

Product Information – Akrapovic Porsche 911 GT3 / GT3 Touring (992.2) Evolution Header Set E-PO/T/9

Crafted from high-grade titanium, this header set is 33% lighter than stock and features sandblasted and coated surfaces for long-term heat resistance. The standout feature is Akrapovič’s race-inspired crossover manifold pipe design, now available for the first time in an aftermarket system. These pipes and many other components are cast in-house at the Akrapovič titanium foundry, ensuring absolute precision and quality.

The headers integrate tuned quarter-length resonators and high-performance catalytic converters, engineered to deliver an undistorted, resonant flat-six tone. When paired with the Slip-On Race Line system, this combo delivers a symphony of aggressive sound with no unwanted cabin drone or resonance.

Performance Gains (with Slip-On Race Line)

• +23.6 kW (32.1 hp) at 4,650 rpm

• +48.3 Nm (35.6 lb-ft) of torque at 4,650 rpm

• Weight savings: –4.8 kg (–10.5 lb)

• Sound level increase: +10.1 dB at 3,750 rpm

These figures were validated on the Akrapovič dyno, tested against a stock 992.2 GT3.

Note on ECU Remap:

• For OPF-equipped vehicles, ECU remap is mandatory.

• For non-OPF vehicles, remapping is recommended for optimal performance and to avoid potential check engine warnings.

Emissions Compliance:
This system does not meet emission requirements for street or highway use and is intended solely for closed-course competition.

Advantages and Improvements

• Race-proven manifold crossover pipes for optimized flow and performance

• +32.1 hp and +48.3 Nm torque gain

• Titanium build, 33% lighter than OEM headers

• Tuned resonators ensure clean, controlled sound without distortion

• Developed in synergy with Slip-On Race Line (Titanium) for seamless integration

This header set transforms your GT3’s sound and performance, pushing the platform to its motorsport roots with precision-crafted performance car parts.

Design of Akrapovic Porsche 911 GT3 / GT3 Touring (992.2) Evolution Header Set E-PO/T/9

This system is engineered with Akrapovič’s exclusive in-house cast titanium collectors and crossover pipes, delivering an ideal flow path, minimal restriction, and enhanced exhaust pulse timing. The integrated resonators manage the frequency spectrum, ensuring a refined and aggressive tone without harshness.

Materials and Quality

Akrapovič sets the bar with in-house titanium casting, advanced TIG-welding, and ceramic coating for surface durability. Every component is tested under the conditions of real-world track use, ensuring long-term reliability and maximum output.

Package Contents

• 2x Titanium header assemblies

• Integrated resonators and catalytic converters

• Installation hardware and instructions
  Note: Requires pairing with Slip-On Race Line (Titanium) S-PO/TI/23 for full performance benefit.

Why Choose This Product – Akrapovic Porsche 911 GT3 / GT3 Touring (992.2), Evolution Header Set, E-PO/T/9

The Akrapovic Evolution Header Set E-PO/T/9 is not just an upgrade—it’s a gateway to true track-bred performance. Whether you’re chasing lap times or fine-tuning your GT3 for the ultimate sound and power delivery, this header system offers unmatched engineering, acoustics, and weight savings. It’s the perfect fit for enthusiasts who want the best in performance car parts, straight from the motorsport world.