

AKRAPOVIC
AKRAPOVIC S-PO/TI/8 Slip-On Race Line Exhaust System (Titanium) for PORSCHE 911 GT3 / GT3RS (991.2) 2018-2020
AKRAPOVIC S-PO/TI/8 Slip-On Race Line Exhaust System (Titanium) for PORSCHE 911 GT3 / GT3RS (991.2) 2018-2020
The Akrapovic Slip-On Race System (S-PO/TI/8) for the Porsche 911 GT3 RS / Speedster OPF models is a lightweight titanium system that requires the mandatory installation of specific components for proper integration.
Mandatory Components:
The Slip-On Race System must be complemented to a full Akrapovic Evolution Race Line system by installing the Evolution Header Set (E-PO/T/6) with side mufflers and valves. This configuration enhances high-RPM performance and creates a stable power curve with optimized torque distribution.
The system features complex titanium components, cast in Akrapovic's in-house foundry, with a special coating. The design integrates 100 cpsi sports catalytic converters in the exhaust manifold and side mufflers. The operation of the valves and integrated catalytic converters ensures optimal performance and acoustics.
The use of lightweight materials results in a significant weight reduction. The sound profile delivers a distinct racing character with a deep tone under load.
Additional Installation Notes:
Note: This product does not meet emissions requirements for on-road use.
Technical 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)
Measurements performed on vehicle: Porsche 911 GT3 / GT3 Touring (991.2) 2018
Benefits
- Evolution Header Set (E-PO/T/6/1)
- Original Porsche bracket (p/n: 99111147391) is mandatory for installation
- Original Porsche bracket (99111147391) is required for installation.
- When installing Akrapovic link pipes with sports catalytic converters or without catalytic converters (for use on closed tracks), ECU remapping is mandatory.
- For track configurations, ECU remapping is recommended to prevent Check Engine light illumination.
Specifications
- Part number
- S-PO/TI/8
- Dimensions
- 87.376 mm × 26.67 mm × 21.336 mm
- Weight
- 3.856 kg


























