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- Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
Akrapovič Slip-On Line Titanium Exhaust Silencers
Enhance your Porsche Panamera with the Akrapovič Slip-On
Line (Titanium) premium performance exhaust system and link pipe kit, engineered to deliver
increased power, reduced weight, and a refined yet aggressive exhaust note.
Fits:
- Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
Complete System Upgrade – Maximum Performance
This kit combines two key Akrapovič components:
• Slip-On Line (S-PO/T/5H) – High-performance titanium rear
exhaust system with silencers
• Evolution Link Pipe Set (L-PO/T/19) – Free-flow titanium centre section with
X-pipe design
• Fitting Kit Included – Ensures correct installation and alignment
Together, they create a complete exhaust solution designed for maximum efficiency and performance.
Developed using Akrapovič’s extensive expertise in Porsche exhaust systems, this high-performance upgrade combines advanced materials, precision engineering, and exceptional craftsmanship to transform both the driving experience and vehicle character.
Lightweight Titanium Construction & Carbon-Fibre Tailpipes
Manufactured from high-grade lightweight titanium, this system is built for strength, durability, and weight reduction. Key components, including the exhaust valve housing, are produced in Akrapovič’s in-house titanium foundry.
The system is finished with handcrafted carbon-fibre tailpipes, featuring integrated acoustic reflectors that enhance cabin sound feedback—creating a more immersive driving experience.
Dynamic Sound with Intelligent Valve Control
Equipped with a specially developed control kit, the system actively regulates exhaust valves to deliver the perfect sound profile across all driving modes.
• V8 Models: Deep, rich, harmonic exhaust note with strong character under
acceleration
• Zero drone: Optimised for everyday comfort without unwanted cabin noise
Proven Performance Gains & Weight Reduction
Dyno-tested for real-world performance improvements, the Akrapovič Slip-On system delivers:
• +9.7 HP (7.1 kW) at 6,450 RPM
• +11 Nm torque at 5,150 RPM
• Up to 46% weight reduction (V8 models – 8.6 kg lighter)
• No ECU remapping required – simple installation with immediate gains
• Significant
horsepower and torque gains
• Up to 78.6% reduction in back pressure (link pipe set)
• Lightweight titanium construction
• X-pipe design for improved flow and sound
• Optimised for high-performance driving
Important Installation Notes
• ECE type-approved for vehicles equipped with gasoline
particulate filters
• Adding the Sound Kit or Evolution Link Pipe removes ECE approval
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
S-PO
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 997 MK1 GT2 2007-09
The Quicksilver system is designed to enhance flow and throttle response while emitting an engineered sound that will rise in pitch with revs. This allows for an acceptable yet sporty sound while driving at lower speeds i.e. built up areas or constant engine speeds i.e. long motorway journeys.
The welding techniques employed on this system are exceptionally precise, optimizing internal flow at the X-Pipe which balances the exhaust pulses from both banks to create a smoother tone and greater variation in pitch.
The bracket configuration also adds stability and strength to the systems design which will minimise vibration for long term durability.
KEY FEATURES:
- Built from Titanium.
- Superlight weight and improved flow enhance ALL aspects of performance!
- Fully mandrel bent, made by hand in the UK.
- Light weight makes it easier to fit, reducing time and effort.
- Uses OE tail pipes to keep original Porsche styling.
- Internal balance integrates pulses from both banks.
- Purposeful sound - deep at low speed rising in pitch & volume with rpm and throttle position.
Brand: QUICK SILVER
Fits:
Porsche 911 (997) GT2 2008>>
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT2 RS 2011-13
Rear silencer including reduced cell catalytic converter
Fits:
Porsche 997 GT2 and GT2 RS 2007-2012
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual
RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector
ECU REMAPPING - ENGINE LIGHT
Replacement or removal of components such as catalytic converters, GPFs and electric actuators may cause the engine warning light to come on. In this case, the installer must reprogram the software to eliminate the light
REDUCED CELL CATALYTIC CONVERTER - 200 CELLS
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still maintaining the operation of the catalytic converter, and improves performance and sound
SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand
END TIPS DESIGN - OE
The muffler must be used in conjunction with the original exhaust end tips
SYSTEM FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves
END TIPS NUMBER AND POSITION - 1 + 1 AT THE SIDES
The tailpipes are located low down at the sides of the car. There is one tailpipe at each side
MATERIAL - AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal
MAIN PIPE DIMENSION - 65mm
This is the diameter of the main pipe of the exhaust system
EXHAUST VALVE - NO VALVE
The exhaust system does not include a valve and always guarantees the most impressive sound. If the standard system includes one, control of the valve by both the engine ECU and by the pilot via the specific control systems is no longer possible
HEAT SHIELDING - INSULATED
Tubi Style ensures maximum protection for components in critical and dangerous positions by using insulation made with the same technology employed by car manufacturers