Akrapovič Slip-On Line (Titanium) Porsche 911 Turbo / Turbo S (991)

Take the performance and character of the Porsche 911 Turbo or Turbo S to the next level with the Akrapovič Slip-On Line (Titanium).

Engineered specifically for the 991-generation 911 Turbo and Turbo S, this premium exhaust system combines lightweight titanium construction, motorsport-inspired engineering, and Akrapovič’s signature attention to detail. The result is a more distinctive exhaust note, reduced weight, and measurable performance gains while maintaining the refined character of the Porsche.

The system is manufactured from high-grade titanium alloy and finished with beautifully crafted carbon fibre and titanium tailpipes, creating a lightweight and sophisticated upgrade that looks as exceptional as it performs.

Performance

The Akrapovič Slip-On Line delivers improvements in both power and torque while significantly reducing exhaust weight.

• Power: +7.9 HP at 3,300 rpm

• Torque: +14.8 Nm at 2,600 rpm

• Weight reduction: 6.4 kg / 14.1 lb

• Weight reduction: approximately 45% compared with the stock system

The lighter construction helps reduce weight at the rear of the vehicle, contributing to sharper handling and a more responsive driving experience.

Sound

Akrapovič sound engineers developed the Slip-On Line to give the Porsche’s twin-turbo flat-six a deeper, more distinctive character.

The system delivers a more engaging exhaust note while retaining the refined nature expected from a Porsche 911 Turbo or Turbo S. For drivers looking for additional sound control, the Akrapovič Sound Kit is available separately and allows the exhaust sound to be adjusted between regular and sporty modes.

Premium Titanium Construction

Akrapovič uses high-grade titanium throughout the system, combining lightweight construction with exceptional durability. The system is finished with handcrafted carbon fibre and titanium tailpipes for a distinctive appearance that complements the design of the 911.

The exhaust can also be paired with optional Akrapovič link pipes for customers looking to further increase performance and sound.

Key Features

• Designed specifically for Porsche 911 Turbo / Turbo S (991)

• Fits 2015 model year

• Akrapovič Slip-On Line

• High-grade titanium construction

• Carbon fibre and titanium tailpipes

• Approximately 6.4 kg / 14.1 lb lighter than stock

• Up to +7.9 HP

• Up to +14.8 Nm of torque

• Deeper and more distinctive exhaust sound

• Optional Akrapovič link pipes available

• Optional Akrapovič Sound Kit available

• Premium lightweight construction

• ECE-approved configuration available

Fitment

Vehicle: Porsche 911 Turbo / Turbo S (991)
Model Year: 2015
Product: Slip-On Line (Titanium)
Part Number: S-PO991TSO-HT

Upgrade your 911 with Akrapovič engineering, lightweight titanium construction, and unmistakable sound.

Professional installation is recommended. Always verify vehicle compatibility and applicable local regulations before installation.