Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

Switchable Silencers / Mufflers

Filter by brand
DISPLAYING 1 to 7 (of 7 products)
3606007187
Product Information
Product Information
DesignTek Cat-back Exhaust System Valvetronic, with tail pipes

Upgrade your Porsche 718 Boxster or Cayman with the DesignTek Vacuum Valve Cat-Back Exhaust System, engineered to deliver a sharper, sportier exhaust tone with everyday usability. Designed for Porsche 718 2.0T and 2.5T models, this system features integrated vacuum-operated valves, allowing the exhaust note to become more aggressive when desired while remaining refined during normal driving.

Fits:
Porsche 718 (982) Boxster 2.0T / 2.5T 2017>>
Porsche 718 (982) Cayman 2.0T / 2.5T 2017>>

This system comes complete with 
double-layer tips. Your choice of Matt Carbon Fibre, Silver Chromed or Black PVD tail pipes.

Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fibre and stainless steel wool packed free flow mufflers.

This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. Direct replacement for the factory mufflers.
High-Performance Rear Exhaust with sound switch:

●  Push the sound-button between:
   •  Switch closed: Deep Sports Turbo Sound
   •  Switch opened: Perfect Racing Sports Sound

Superb sports car sound, throaty and deep with the valves opened, but docile with the valves closed.

Please note
the remote controls do not come with batteries. You will have to source them at your own cost. The type is CR2025.
We suggest buying and fitting lambda oxygen extension in case the engine check light comes on. Please add to basket product code 00060612302.

For Wiring Diagram please CLICK HERE






Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606007187
116290-03

The product you are viewing cross references to these numbers
3606007188
Product Information
Product Information
DesignTek Cat-back Exhaust System Valvetronic, with tail pipes
Upgrade your Porsche 718 Boxster or Cayman with the DesignTek Vacuum Valve Cat-Back Exhaust System, engineered to deliver a sharper, sportier exhaust tone with everyday usability. Designed for Porsche 718 2.0T and 2.5T models, this system features integrated vacuum-operated valves, allowing the exhaust note to become more aggressive when desired while remaining refined during normal driving.

Fits:
Porsche 718 (982) Boxster 2.0T / 2.5T 2017>>
Porsche 718 (982) Cayman 2.0T / 2.5T 2017>>

This system comes complete with 
double-layer tips. Your choice of Matt Carbon Fibre, Silver Chromed or Black PVD tail pipes.

Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fibre and stainless steel wool packed free flow mufflers.

This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. Direct replacement for the factory mufflers.
High-Performance Rear Exhaust with sound switch:

●  Push the sound-button between:
    •  Switch closed: Deep Sports Turbo Sound
    •  Switch opened: Perfect Racing Sports Sound

Superb sports car sound, throaty and deep with the valves opened, but docile with the valves closed.

Please note 
the remote controls do not come with batteries. You will have to source them at your own cost. The type is CR2025.
We suggest buying and fitting lambda oxygen extension in case the engine check light comes on. Please add to basket product code 00060612302.

For Wiring Diagram please CLICK HERE






Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606007188
116290-03

The product you are viewing cross references to these numbers
3606007180
Product Information
Product Information
DesignTek Valvetronic switchable sports exhaust system gives smooth power and torque to the wheels.

Includes 200 Cell Sport Cat (Without OPF/GPF)
Note: For vehicles fitted with OPF/GPF from factory, remapping the ECU is mandatory

designtek

Fits:
Porsche Boxster 982 (718)
Porsche Cayman 982 (718)

This system comes complete with Matt Carbon Fibre Tail pipes.

Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fiber and stainless steel wool packed free flow mufflers.

This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. Direct replacement for the factory mufflers.

High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Turbo Sound

Switch opened: Perfect Racing Sports Sound

Superb sports car sound, throaty and deep with the valves opened, but docile with the valves closed.

Please note the remote controls do not come with batteries. You will have to source them at your own cost. The type is CR2025
We suggest buying and fitting lambda oxygen extension in case the engine check light comes on. Please add to basket product code 00060612302.


For Wiring Diagram please CLICK HERE

NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.




Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606007180
116290-03

The product you are viewing cross references to these numbers
3606007183
Product Information
Product Information
DesignTek Valvetronic switchable sports exhaust system gives smooth power and torque to the wheels. Valves operated electronically.

designtek

Fits:
Porsche Boxster 982 (718)
Porsche Cayman 982 (718)

This system comes complete with Stainless steel Tail pipes in black finish.

Direct replacement for the factory mufflers. Compatible with OE catalytic converter pipe.

High-Performance Rear Exhaust with sound switch:

Switch closed: Deep Sports Sound

Switch opened: Racing Sports Sound

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606007183
982251052E
982251052F
982251052J
982251052G
982251051D
982251051K
982251051F
982251051J
982251051G

The product you are viewing cross references to these numbers
TSPOBOXS16.001.AV
Product Information
Product Information
Sports exhaust kit for Porsche 718 Boxster, Cayman and GTS 2.0ltr & 2.5ltr with exhaust valve

tubi

718 Boxster, Cayman & GTS with and without GPF (gasoline particulate filter)
2.0/2.5Ltr 2016 onwards


RACETRACK USE ONLY

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.

This kit must be mounted only on cars with an OE exhaust already equipped with pneumatic valves.The OE end tips must be used.
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual.

EXHAUST: VALVE PNEUMATIC
The exhaust system is complete with pneumatic valve to replace the standard pneumatic valve installed on the car. Control of the original valve is still provided.

END TIPS DESIGN: OE
The muffler must be used in conjunction with the original exhaust end tips.
END TIPS NUMBER AND POSITION
2 CENTRAL
The end tips emerge from the centre.

AISI 304 STAINLESS STEEL
MAIN PIPE DIMENSION

A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal.
9996001111
Product Information
Product Information
Switch set for sound valves.

designtek

Fits:
All Porsche models with vacuum operated valvetronic exhaust systems

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9996001111
98622094335SSOUND

The product you are viewing cross references to these numbers
FSPOR718VES
Product Information
Product Information
Fabspeed Valvetronic exhaust system. 

FEATURES:
• Fits all Porsche 718 Boxster/Cayman Base/S Models 2017+ and GTS Models 2017-2020 Worldwide
•   Significant Increase in throttle response and reduced turbo lag
•   Weight savings of 7 lbs / 3.2 KG’s
•   CAD designed X-Pipe made using investment casting for maximum possible flow and spectacular sports car sound
•   Helical Limited U.K. silica carbide exhaust valves
•   Plug and play exhaust valves work with the factory PSE system (Porsche Sport Exhaust)Optional valve controller kit for non-PSE equipped cars
•   Constructed from CNC mandrel-bent T304L stainless steel50 state emissions legal Cat-Back exhaust does not remove the catalytic converters
•   All parts are easily installed with no cutting or welding required, bolt-on, and go
•   Optimized for maximum performance with no check engine light Choose between real Carbon Fiber, Satin Black, Polished Stainless, Brushed Stainless, or Re-use your OEM tips
•   All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Fabspeed's 718 Valvetronic Exhaust system for the Porsche Boxster/Cayman gives you full control of how rowdy your exhaust note is. Made with tier one quality Helical exhaust valves and mandrel bent T304 stainless steel, this is an extremely high quality exhaust system worthy of your P-car

SOUND:

With PSE on (valves open) you’ll be treated to a unique and rowdy Porsche flat-four rumble. In sport mode, pops on downshifts will be aggressive and sharp. With PSE off (valves closed), this system is still louder than a stock car but very tame around town without any unwanted drone.

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.

FSPOR718VES
FS.POR.718.VES
982251052F
982251052E
982251052G
982251052J
982251051D
982251051K
982251051F
982251051G
982251051J

The product you are viewing cross references to these numbers
DISPLAYING 1 to 7 (of 7 products)
Also found on these pages
About Switchable Silencers / Mufflers

Porsche Switchable Silencers & Mufflers - Dual-Mode Performance Exhaust Systems

Switchable Silencers / Mufflers offer Porsche owners the best of both worlds—refined, road-friendly exhaust sound when cruising, and an aggressive, performance-focused tone at the touch of a button. Using valve-controlled technology, these exhaust systems allow drivers to switch between quiet and sport modes, delivering enhanced sound, performance, and driving engagement on demand.

Available from Design911, Porsche switchable silencers include both genuine Porsche-engineered systems and high-quality aftermarket performance options, all designed to integrate seamlessly with your vehicle’s existing exhaust components and control systems.

What Do Switchable Silencers / Mufflers Do?

Switchable silencers use internal exhaust valves to control sound level and exhaust flow.

Core Functions:

  • Allow selectable quiet and sport exhaust modes.
  • Improve exhaust gas flow under performance driving.
  • Enhance throttle response and engine efficiency.
  • Maintain refined sound levels for everyday driving.
  • Deliver a more engaging driving experience on demand.

These systems adapt your Porsche’s character to suit any driving situation.

Why Do Standard Exhaust Silencers Fail or Fall Short?

Factory exhaust systems are designed to meet noise regulations and long-term durability requirements, which can limit performance and sound. Common issues include:

  • Internal corrosion from heat and condensation.
  • Restrictive baffling reducing exhaust flow.
  • Fixed sound levels with no adaptability.
  • Valve or actuator wear in older switchable systems.
  • Limited performance compatibility with tuned engines.

Over time, standard silencers may lose efficiency, sound quality, or reliability.

Why Upgrade to Switchable Silencers / Mufflers?

Upgrading to a switchable exhaust system enhances both performance and versatility.

Upgrade Benefits:

  • Dual-mode exhaust sound at the press of a button.
  • Improved exhaust flow for better performance.
  • Sportier, more engaging exhaust note when desired.
  • Maintains comfort and compliance in quiet mode.
  • Ideal for road, touring, and spirited driving.

Whether OEM or aftermarket, switchable silencers offer flexibility without compromise.

Highlights

  • Porsche switchable silencer and muffler upgrades
  • Valve-controlled exhaust sound adjustment
  • OEM Porsche and premium aftermarket options
  • Improved performance, sound, and driving engagement
  • Compatible with factory systems and controls       

You may also like
Popular Models