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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
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This kit is comprised of the following items:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Reduce weight, increase power, and improve sound with bypass pipes for both the primary and secondary mufflers; includes adjustable turndown tip for exhaust volume control.
FEATURES:
• Fits: Porsche 911 3.0L / Carrera 3.2L 1974-83 all models
• Very aggressive CUP car sound. Recommended for Track Use ONLY!
• Adds 14whp and significant throttle response
• Constructed from 14-16 gauge, T304 C.N.C. Mandrel bent stainless steel
• Saves 25 lbs from the vehicle
• Direct replacement for OEM muffler works with stock cats and fabspeed's catbypass pipes
• Easy on and easy off installation, perfect for weekend Track Events
• System comes with outlet pipe, clamp and slip-on turndown
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR911MB
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
with dual center outlet pipes "GT3" style
The DesignTek 'GT3 style' sports exhaust muffler with valves is a performance-focused upgrade designed for classic Porsche 911 models from 1975 to 1989. Combining modern exhaust technology with iconic GT3-inspired styling, this rear silencer enhances both the sound and driving experience of air-cooled 911s.
Fits:
Porsche 911 1975 - 1989
Please note: This system does not come with valve control system. You can add it to the basket afterwards.
This exhaust system features an integrated valve-controlled design, allowing you to switch between a more refined tone and a louder, more aggressive sports exhaust note. When open, the system delivers a deeper, freer-flowing sound with reduced backpressure, while the closed setting provides a more controlled, road-friendly exhaust tone.
Constructed using high-quality materials and precision engineering, this DesignTek muffler is built to withstand the high temperatures and demands of air-cooled engines. Its free-flowing internal design improves exhaust gas evacuation, which can contribute to improved engine responsiveness and efficiency. Performance exhaust systems like this are designed to reduce restriction and enhance airflow, helping engines breathe more effectively.
The GT3-style design brings a modern motorsport-inspired appearance to classic 911 models, typically featuring a more aggressive rear-end look compared to standard silencers. Designed as a direct-fit upgrade, it integrates with existing exhaust components for straightforward installation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606001103
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
* tail pipes not included.
The DesignTek 1 IN 2 OUT sports exhaust muffler with valves is a high-performance upgrade designed for classic Porsche 911 models from 1975 to 1989. Combining modern exhaust engineering with classic air-cooled character, this rear silencer enhances both sound and performance while maintaining compatibility with original exhaust layouts.
Fits:
Porsche 911 1975 - 1989
Please note: This system does not come with valve control system. You can add it to the basket afterwards.
Featuring a twin-outlet (2-out) design, this system delivers a more aggressive and sporty appearance compared to standard single-outlet silencers, while also improving exhaust gas flow. The valve-controlled system allows you to switch between a refined, quieter exhaust tone and a louder, more aggressive sports sound, giving you flexibility for both everyday driving and spirited use.
Performance exhaust systems like this are designed to reduce backpressure and improve airflow, helping the engine breathe more efficiently and potentially improving throttle response. A freer-flowing exhaust also produces a deeper, more pronounced flat-six exhaust note, enhancing the overall driving experience.
Constructed from high-quality materials and engineered to withstand the heat and vibration of air-cooled engines, this DesignTek muffler offers durability alongside performance gains. It is designed as a direct-fit replacement, making it suitable for restoration projects, upgrades, or replacing worn original silencers.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606001104
The product you are viewing cross references to these numbers