Akrapovic Titanium Exhaust System for Porsche 911 GT3 992 2019–2022 Slip On Race Line Evolution Headers OWNSILENT and Co

Unleash the full motorsport character of your vehicle with this Akrapovič High-Performance Exhaust System for Porsche 911 GT3 992 (2019–2022). Engineered specifically for GT3 Coupé and Cabriolet models, this Slip-On Race Line + Adapter Set + Evolution Header Set delivers a dramatic improvement in sound, performance, and weight reduction, while maintaining Akrapovič’s legendary craftsmanship.

Constructed entirely from lightweight titanium, this race-oriented exhaust system enhances throttle response, increases power and torque across the rev range, and produces a rich, aggressive exhaust note—smooth at cruising speeds and exhilarating at high RPM. Designed primarily for closed-course racing circuits, this system is the ultimate upgrade for performance-focused GT3 owners.

Key Features

• Original Akrapovič performance exhaust system

• Slip-On Race Line exhaust

• Slip-On Race Line Adapter Set

• Evolution Header Set

• Dual titanium exhaust outlets with embossed Akrapovič logo

• Optimized exhaust valve housings for smooth gas flow

• Race-inspired sound with reduced back pressure

• Significant power and torque gains

• Major weight reduction versus OEM exhaust

• Sandblasted and coated titanium for durability

Compatibility

✔ Porsche 911 GT3 Coupé 992 (2019–2022)
✔ Porsche 911 GT3 Cabriolet 992 (2019–2022)
✔ Porsche 911 GT3 Touring Coupé 992 (2019–2022)
✔ Porsche 911 GT3 Touring Cabriolet 992 (2019–2022)

Not Compatible With

✘ Porsche 911 Carrera / Carrera S / GTS 992
✘ Porsche 911 Turbo / Turbo S 992
✘ Porsche 911 GT3 RS 992
✘ Porsche 911 992 Facelift models (2023+)

Performance Gains

Slip-On Race Line + Adapter Set

• Power Increase: +6.5 kW (8.8 hp) @ 2,900 rpm

• Torque Increase: +24.1 Nm @ 2,400 rpm

• Weight Reduction: -20.7% (-3.5 kg)

Evolution Header Set

• Power Increase: +16.6 kW (22.6 hp) @ 4,550 rpm

• Torque Increase: +35.2 Nm @ 4,500 rpm

• Weight Reduction: -28% (-3.8 kg)

Technical Specifications

• System Type: Slip-On Race Line + Adapter + Evolution Headers

• Material: Titanium

• Exhaust Valves: Integrated

• Catalytic Converters: Included (Evolution Header Set)

• Finish: Sandblasted & coated titanium

• Use: Closed-course racing circuits only

Installation Notes

• No cutting or welding required

• Direct replacement of factory exhaust

• ECU remap not required for Slip-On system alone

• ECU remapping mandatory when installing Evolution Headers on vehicles with particulate filters

• ECU remapping recommended on vehicles without particulate filters

• Installation at an authorized automotive service is strongly recommended

• Assembly instructions not included

Optional Upgrades

• Compatible with Akrapovič carbon fiber rear diffuser for Porsche 911 GT3 992

Scope of Supply

• 1 × Slip-On Race Line Exhaust

• 1 × Slip-On Race Line Adapter Set

• 1 × Evolution Header Set

Dimensions & Weight

• Package Length: 185 cm

• Package Width: 85 cm

• Package Height: 75 cm

• Package Weight: 35 kg