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Porsche > 991 (911) MK1 2012-2016 > Exhausts >

Exhaust Package

Exhaust Package

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DISPLAYING 1 to 13 (of 13 products)
Exhaust Clamps in Titanium. Porsche 991.1 Carrera 2012-16 - 99711152000, 99711124030
2
Exhaust Clamps in Titanium. Porsche 991.1 Carrera 2012-16
EXHFITTING.991.1.4T
Product Information
Product Information
Exhaust Clamps in Titanium.   (SET OF 4)

Fits:
Porsche 991.1 Carrera 2 / Carrera 4 MKI 2012>>2016
Porsche 991.1 Carrera 2S / Carrera 4S MKI 2012>>2016

Kit Includes:
2 x Centre Silencer To Side Silencer Clamps (Diagram Ref 13)
2 x Tailpipe Clamps (Diagram Ref 27)

*Click On The Image To See A Large Parts Diagram*

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Related, superseded, cross reference or alternative numbers for comparison.

EXHFITTING.991.1.4T
99711152000
99711124030

The product you are viewing cross references to these numbers
Exhaust Fitting Kit. Porsche 991.1 Carrera 2012-16 - 99111148200, 99711152000, 99711124030, N 01024426, N01024426, 90091000303, N91130802, N 91130802
2
Exhaust Fitting Kit. Porsche 991.1 Carrera 2012-16
EXHFITTING.991.1.1
Product Information
Product Information
Exhaust Fitting Kit For Rear Silencers And Centre Silencer.

Fits:
Porsche 991.1 Carrera 2 / Carrera 4 MKI 2012>>2016
Porsche 991.1 Carrera 2S / Carrera 4S MKI 2012>>2016

Kit Includes:
2 x Cat To Silencer Gaskets (Diagram Ref 5)
6 x Cat To Silencer Gasket Bolts (Diagram Ref 45)
6 x Cat To Silencer Gasket Nuts (Diagram Ref 6)
2 x Centre Silencer To Side Silencer Clamps (Diagram Ref 13)
2 x Tailpipe Clamps (Diagram Ref 27)

*Click On The Image To See A Large Parts Diagram*

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Related, superseded, cross reference or alternative numbers for comparison.

EXHFITTING.991.1.1
99111148200
99711152000
99711124030
N 01024426
N01024426
90091000303
N91130802
N 91130802

The product you are viewing cross references to these numbers
Exhaust Fitting with Titanium clamps Kit. Porsche 991.1 Carrera 2012-16 - 99111148200, 99711152000, 99711124030, N 01024426, N01024426, 90091000303, N91130802, N 91130802
2
Exhaust Fitting with Titanium clamps Kit. Porsche 991.1 Carrera 2012-16
EXHFITTING.991.1.1T
Product Information
Product Information
Exhaust Fitting Kit For Rear Silencers And Centre Silencer with Titanium clamps

Fits:
Porsche 991.1 Carrera 2 / Carrera 4 MKI 2012>>2016
Porsche 991.1 Carrera 2S / Carrera 4S MKI 2012>>2016

Kit Includes:
2 x Cat To Silencer Gaskets (Diagram Ref 5)
6 x Cat To Silencer Gasket Bolts (Diagram Ref 45)
6 x Cat To Silencer Gasket Nuts (Diagram Ref 6)
2 x Centre Silencer To Side Silencer Clamps (Diagram Ref 13)
2 x Tailpipe Clamps (Diagram Ref 27)

*Click On The Image To See A Large Parts Diagram*

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

EXHFITTING.991.1.1T
99111148200
99711152000
99711124030
N 01024426
N01024426
90091000303
N91130802
N 91130802

The product you are viewing cross references to these numbers
Fabspeed RACE Sport Exhaust Performance Package PSE, WITH Performance Software. Porsche 991 Carrera 3.4L / 3.8L (2012-2016) - 99111143103, 99111143502, 99111142101, 99111142102, 99111142103, 99111142201, 99111142202, 99111142203, 99111341102, 99111341104, 99111341202, 99111341204 - FS.POR.991.RVPKGPSEPE
1
Fabspeed RACE Sport Exhaust Performance Package PSE, WITH Performance Software. Porsche 991 Carrera 3.4L / 3.8L (2012-2016)
FSPOR991RVPKGPSEPE
Product Information
Product Information

Fabspeed RACE Sport Exhaust Performance Package PSE, WITH Performance Software, Polished Stainless Steel Tips.
The Fabspeed Performance Package is a comprehensive intake and exhaust upgrade designed for Porsche 991 Carrera models from 2012–2016.

Fits:

  • Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
  • Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16  

Rather than replacing a single exhaust component, the package combines headers, centre exhaust, side mufflers, intake filters and optional / required tuning depending on configuration to improve exhaust flow, throttle response, sound and overall engine performance.

Package Includes:

  • Fabspeed Race Headers with catalytic-converter bypass
  • Valvetronic Center Muffler Bypass X-Pipe
  • Maxflo Performance Side Mufflers
  • BMC F1 Replacement Air Filters
  • XperTune Performance Software required by Fabspeed for this configuration


The system is designed to provide a deeper, more aggressive flat-six exhaust note while improving airflow through both the intake and exhaust systems.

What This Product Does:
The factory Porsche exhaust and intake systems are designed to balance performance, noise control, emissions and everyday refinement.

The Fabspeed package reduces restriction in several areas simultaneously.

Its main functions and benefits include:

  • Improving exhaust gas flow
  • Reducing restriction in the factory side and centre mufflers
  • Improving flow through the exhaust headers
  • Increasing intake airflow with BMC filters
  • Improving throttle response
  • Increasing horsepower and torque
  • Producing a stronger sports-car exhaust note
  • Reducing exhaust-system weight
  • Allowing quieter and louder exhaust characteristics depending on valve position
  • Providing a complete matched performance package rather than isolated modifications

Performance Benefits:
Fabspeed's current published dyno data shows gains throughout the RPM range.

Its test results show approximately:
+17.17 whp / +27.33 ft-lb at 3300 RPM
+23.28 whp / +29.11 ft-lb at 4200 RPM
+25.46 whp / +22.67 ft-lb at 5900 RPM
Peak gain: +15.95 whp / +26.48 ft-lb

Fabspeed also states that the package saves approximately 15 lb compared with the factory components.

Actual performance will vary according to engine specification, vehicle condition, fuel, tune and environmental conditions.



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

FSPOR991RVPKGPSEPE
99111143103
99111143502
99111142101
99111142102
99111142103
99111142201
99111142202
99111142203
99111341102
99111341104
99111341202
99111341204

The product you are viewing cross references to these numbers
Fabspeed RACE Standard Exhaust Performance Package, WITH Performance Software. Porsche 991 Carrera 3.4L (2012-2016) - 99111143103, 99111143502, 99111142101, 99111142102, 99111142103, 99111142201, 99111142202, 99111142203, 99111341102, 99111341104, 99111341202, 99111341204 - FS.POR.991.RVPKGPE
1
Fabspeed RACE Standard Exhaust Performance Package, WITH Performance Software. Porsche 991 Carrera 3.4L (2012-2016)
FSPOR991RVPKGPE
Product Information
Product Information

Fabspeed RACE Standard Exhaust Performance Package, WITH Performance Software, Polished Stainless Steel Tips.
The Fabspeed Performance Package is a comprehensive intake and exhaust upgrade designed for Porsche 991 Carrera models from 2012–2016.

Fits:

  • Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16  

Rather than replacing a single exhaust component, the package combines headers, centre exhaust, side mufflers, intake filters and optional / required tuning depending on configuration to improve exhaust flow, throttle response, sound and overall engine performance.

Package Includes:

  • Fabspeed Race Headers with catalytic-converter bypass
  • Center Muffler Bypass X-Pipe
  • Maxflo Performance Side Mufflers
  • BMC F1 Replacement Air Filters
  • XperTune Performance Software required by Fabspeed for this configuration

The system is designed to provide a deeper, more aggressive flat-six exhaust note while improving airflow through both the intake and exhaust systems.

What This Product Does:
The factory Porsche exhaust and intake systems are designed to balance performance, noise control, emissions and everyday refinement.

The Fabspeed package reduces restriction in several areas simultaneously.

Its main functions and benefits include:

  • Improving exhaust gas flow
  • Reducing restriction in the factory side and centre mufflers
  • Improving flow through the exhaust headers
  • Increasing intake airflow with BMC filters
  • Improving throttle response
  • Increasing horsepower and torque
  • Producing a stronger sports-car exhaust note
  • Reducing exhaust-system weight
  • Allowing quieter and louder exhaust characteristics depending on valve position
  • Providing a complete matched performance package rather than isolated modifications

Performance Benefits:
Fabspeed's current published dyno data shows gains throughout the RPM range.

Its test results show approximately:
+17.17 whp / +27.33 ft-lb at 3300 RPM
+23.28 whp / +29.11 ft-lb at 4200 RPM
+25.46 whp / +22.67 ft-lb at 5900 RPM
Peak gain: +15.95 whp / +26.48 ft-lb

Fabspeed also states that the package saves approximately 15 lb compared with the factory components.

Actual performance will vary according to engine specification, vehicle condition, fuel, tune and environmental conditions.



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

FSPOR991RVPKGPE
99111143103
99111143502
99111142101
99111142102
99111142103
99111142201
99111142202
99111142203
99111341102
99111341104
99111341202
99111341204

The product you are viewing cross references to these numbers
Fabspeed STREET Sport Exhaust Performance Package PSE. Porsche 991 Carrera 3.4L / 3.8L (2012-2016) - 99111143103, 99111143502, 99111142101, 99111142102, 99111142103, 99111142201, 99111142202, 99111142203, 99111341102, 99111341104, 99111341202, 99111341204 - FS.POR.991.VPKGPSEP
1
Fabspeed STREET Sport Exhaust Performance Package PSE. Porsche 991 Carrera 3.4L / 3.8L (2012-2016)
FSPOR991VPKGPSEP
Product Information
Product Information

Fabspeed STREET Sport Exhaust Performance Package PSE, Polished Stainless Steel Tips.
The Fabspeed Performance Package is a comprehensive intake and exhaust upgrade designed for Porsche 991 Carrera models from 2012–2016.

Fits:

  • Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
  • Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16    

Rather than replacing a single exhaust component, the package combines headers, centre exhaust, side mufflers, intake filters and optional / required tuning depending on configuration to improve exhaust flow, throttle response, sound and overall engine performance.

Package Includes:

  • Fabspeed Sport Headers

  • 200-cell HJS Sport Catalytic Converters

  • Valvetronic Center Muffler Bypass X-Pipe
  • Maxflo Performance Side Mufflers
  • BMC F1 Replacement Air Filters


The system is designed to provide a deeper, more aggressive flat-six exhaust note while improving airflow through both the intake and exhaust systems.

What This Product Does:
The factory Porsche exhaust and intake systems are designed to balance performance, noise control, emissions and everyday refinement.

The Fabspeed package reduces restriction in several areas simultaneously.

Its main functions and benefits include:

  • Improving exhaust gas flow
  • Reducing restriction in the factory side and centre mufflers
  • Improving flow through the exhaust headers
  • Increasing intake airflow with BMC filters
  • Improving throttle response
  • Increasing horsepower and torque
  • Producing a stronger sports-car exhaust note
  • Reducing exhaust-system weight
  • Allowing quieter and louder exhaust characteristics depending on valve position
  • Providing a complete matched performance package rather than isolated modifications

Performance Benefits:
Fabspeed's current published dyno data shows gains throughout the RPM range.

Its test results show approximately:
+17.17 whp / +27.33 ft-lb at 3300 RPM
+23.28 whp / +29.11 ft-lb at 4200 RPM
+25.46 whp / +22.67 ft-lb at 5900 RPM
Peak gain: +15.95 whp / +26.48 ft-lb

Fabspeed also states that the package saves approximately 15 lb compared with the factory components.

Actual performance will vary according to engine specification, vehicle condition, fuel, tune and environmental conditions.



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

FSPOR991VPKGPSEP
99111143103
99111143502
99111142101
99111142102
99111142103
99111142201
99111142202
99111142203
99111341102
99111341104
99111341202
99111341204

The product you are viewing cross references to these numbers
Fabspeed STREET Standard Exhaust Performance Package. Porsche 991 Carrera 3.4L (2012-2016) - 99111143103, 99111143502, 99111142101, 99111142102, 99111142103, 99111142201, 99111142202, 99111142203, 99111341102, 99111341104, 99111341202, 99111341204 - FS.POR.991.VPKGP
1
Fabspeed STREET Standard Exhaust Performance Package. Porsche 991 Carrera 3.4L (2012-2016)
FSPOR991VPKGP
Product Information
Product Information
Fabspeed STREET Standard Exhaust Performance Package, Polished Stainless Steel Tips.

The Fabspeed Performance Package is a comprehensive intake and exhaust upgrade designed for Porsche 991 Carrera models from 2012–2016.

Fits:

  • Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
  • Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16  

Rather than replacing a single exhaust component, the package combines headers, centre exhaust, side mufflers, intake filters and optional / required tuning depending on configuration to improve exhaust flow, throttle response, sound and overall engine performance.

Package Includes:

  • Fabspeed Sport Headers
  • 200-cell HJS Sport Catalytic Converters
  • Center Muffler Bypass X-Pipe
  • Maxflo Performance Side Mufflers
  • BMC F1 Replacement Air Filters

The system is designed to provide a deeper, more aggressive flat-six exhaust note while improving airflow through both the intake and exhaust systems.

What This Product Does:
The factory Porsche exhaust and intake systems are designed to balance performance, noise control, emissions and everyday refinement.

The Fabspeed package reduces restriction in several areas simultaneously.

Its main functions and benefits include:

  • Improving exhaust gas flow
  • Reducing restriction in the factory side and centre mufflers
  • Improving flow through the exhaust headers
  • Increasing intake airflow with BMC filters
  • Improving throttle response
  • Increasing horsepower and torque
  • Producing a stronger sports-car exhaust note
  • Reducing exhaust-system weight
  • Allowing quieter and louder exhaust characteristics depending on valve position
  • Providing a complete matched performance package rather than isolated modifications

Performance Benefits:
Fabspeed's current published dyno data shows gains throughout the RPM range.

Its test results show approximately:
+17.17 whp / +27.33 ft-lb at 3300 RPM
+23.28 whp / +29.11 ft-lb at 4200 RPM
+25.46 whp / +22.67 ft-lb at 5900 RPM
Peak gain: +15.95 whp / +26.48 ft-lb

Fabspeed also states that the package saves approximately 15 lb compared with the factory components.

Actual performance will vary according to engine specification, vehicle condition, fuel, tune and environmental conditions.



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

FSPOR991VPKGP
99111143103
99111143502
99111142101
99111142102
99111142103
99111142201
99111142202
99111142203
99111341102
99111341104
99111341202
99111341204

The product you are viewing cross references to these numbers
Akrapovic Slip-On Line (Titanium) exhaust for Porsche 991.1 Carrera / S / 4 / 4S - 99111132101, 99111132103, 99111132501, 99111132503, 99111142101, 99111142102, 99111142103, 99111132201, 99111132203, 99111132601, 99111132603, 99111142201, 99111142203, 99111133107, 99111133507, 99111143104
3
Akrapovic Slip-On Line (Titanium) exhaust for Porsche 991.1 Carrera / S / 4 / 4S
S-PO991SO-HT/1
Product Information
Product Information
Akrapovic Titanium Exhaust System.

Fits:
Porsche 911 (991) Carrera /S/4/4S/GTS 2012>>
Porsche 911 (991) Carrera /S/4/4S/GTS 2012>> CABRIO

It's a challenge to develop an aftermarket exhaust for the great 911. The Akrapovič engineers have prepared a superb system with a dual nature. By using the optional Akrapovic sound kit, the driver can fully control the exhaust valves, which are controlled by the car's electronics if no optional part is used. When the valves are closed, the 911 sounds deeper than stock, but not louder. When the valves are open, expect a completely opposite, pure racing sound, with adrenaline-pumping bangs. Keeping the drone effect away was one of the main tasks. The Slip-On is made of special heat-resistant durable titanium alloy, with computer-designed premufflers, main mufflers, and pipes to deliver more power, more torque, weight reduction, and improved throttle reponse.


TECHNICAL DATA
Maximum power:
- kW: plus 13.2 at 4050 rpm
- HP (m): plus 18 at 4050 rpm
- HP (i): plus 17.7 at 4050 rpm

Maximum torque:
- Nm: plus 35 at 4000 rpm
- lb-ft: plus 25.8 at 4000 rpm

Weight:
- minus 8.8 kg / 19.4 lb



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

S-PO991SO-HT
99111132101
99111132103
99111132501
99111132503
99111142101
99111142102
99111142103
99111132201
99111132203
99111132601
99111132603
99111142201
99111142203
99111133107
99111133507
99111143104

The product you are viewing cross references to these numbers
DesignTek Titanium sports exhaust system for Porsche 991.1 / 991.2 Turbo - 99111173170, 99111173171, 99111173140
4
DesignTek Titanium sports exhaust system for Porsche 991.1 / 991.2 Turbo
3601173170
Product Information
Product Information
A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek Titanium sports exhaust system.



Fits:
Porsche 991.1 Turbo
Porsche 991.2 Turbo

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

3601173170
99111173170
99111173171
99111173140

The product you are viewing cross references to these numbers
Exhaust VALVETRONIC and Cat-bypass system for Porsche 991.1 Turbo - DesignTek - 3606009121, 55-PS124V, 98711310133, 987113101AX, 98711310233, 987113102AX
1
Exhaust VALVETRONIC and Cat-bypass system for Porsche 991.1 Turbo - DesignTek
3606009121
Product Information
Product Information
A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek Exhaust VALVETRONIC system with Cat-bypass and Tail pipes. Stainless steel.




Fits:
Porsche 991.1 Turbo

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.

3606009121
3606009121
55-PS124V
98711310133
987113101AX
98711310233
987113102AX

The product you are viewing cross references to these numbers
Fabspeed Supersport STREET Performance Exhaust Package. Porsche 991 Turbo / Turbo S (2013-2016) - 99111173170, 99111173171, 99111171271, 99111171171 - FS.POR.991T.SPKGTQB, FS.POR.991T.SPKGTQ, FS.POR.991T.SPKGTG
4
Fabspeed Supersport STREET Performance Exhaust Package. Porsche 991 Turbo / Turbo S (2013-2016)
FSPOR991TSPKGT
Product Information
Product Information
Fabspeed Supersport STREET Performance Exhaust Package.

The Fabspeed Supersport STREET Performance Package is a comprehensive performance upgrade designed for the 2013–2016 Porsche 991 Turbo and Turbo S.

Fits:

  • Porsche 991.1 Turbo 3.8L (520 Bhp) 2013-16
  • Porsche 991.1 Turbo S 3.8L (560 Bhp) 2013-16  

Rather than upgrading a single component, the package combines freer-flowing exhaust hardware, performance headers, improved intake filtration and ECU software to enhance the overall breathing and response of the twin-turbocharged 3.8-litre engine.

The package includes:

  • Fabspeed Supersport X-Pipe Exhaust System
  • 200-cell HJS Sport Catalytic Converters
  • Fabspeed Sport Headers
  • BMC F1 Replacement Air Filter
  • Fabspeed XperTune Performance Software with handheld tuner
  • Choice of Deluxe Quad-Style or GT2-Style exhaust tips

Fabspeed quotes gains of approximately 83 horsepower and 127 lb-ft of torque, together with a 15 lb reduction in weight. Actual results can vary depending on vehicle condition, fuel, specification and operating conditions.

What This Product Does:
The package improves several areas that affect engine airflow and turbocharger performance.

The factory intake and exhaust systems must balance refinement, noise control, emissions requirements and performance. The Fabspeed package uses less restrictive components and matching engine-management software to increase airflow and allow the engine to take greater advantage of the upgraded hardware.

Its main benefits include:

  • Improved exhaust gas flow
  • Reduced post-turbo exhaust restriction
  • Improved throttle response
  • Shorter turbo spool time
  • Quicker acceleration
  • Increased horsepower and torque
  • More pronounced sports-car exhaust sound
  • Reduced exhaust-system weight
  • Improved intake airflow
  • ECU calibration designed around the performance upgrades

Symptoms Of Wear Or Failure:
Because this package replaces or upgrades several systems, symptoms vary depending on the component affected.

  • Exhaust blowing, ticking or hissing
  • Cracked pipes or welds
  • Black soot around leaking joints
  • Metallic rattling from catalytic converters
  • Reduced engine performance
  • Increased turbo lag
  • Restricted exhaust flow
  • Check Engine Light relating to catalyst efficiency
  • Unusual sulphur-like exhaust smell
  • Corroded or damaged exhaust components

Why Replacement / Upgrading Matters:
The Porsche 991 Turbo relies on efficient airflow both before and after its turbochargers.

A restricted intake makes it harder for the engine to draw the air it needs, while excessive exhaust restriction works against efficient evacuation of gases after combustion.

Deteriorated catalysts, leaking headers or damaged exhaust components can therefore contribute to:

  • Slower turbo response
  • Reduced performance
  • Increased exhaust temperatures
  • Poor throttle response
  • Exhaust leaks
  • Increased mechanical and thermal stress

Replacing deteriorated components restores the integrity of these systems.

For a vehicle with healthy factory components, the Fabspeed package is primarily a performance upgrade, combining intake, exhaust and ECU modifications as one integrated system rather than upgrading each component independently.



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

FSPOR991TSPKGT
99111173170
99111173171
99111171271
99111171171

The product you are viewing cross references to these numbers
Sport Exhaust System GT3-Look. Porsche 991.1 Carrera CARGRAPHIC - 99104420003 - PERP91KITXGT3
6
Sport Exhaust System GT3-Look. Porsche 991.1 Carrera CARGRAPHIC
PERP91KITXGT3
Product Information
Product Information
CARGRAPHIC Sport Exhaust System with GT3-look tailpipe center outlet, cylinder-head back with exhaust valves.
SOUND / SUPER SOUND Version

Fits:
Porsche 991.1 Carrera 2 / 4 3,4L
Porsche 991.1 Carrera 2S / 4S / GTS 3,8L

Consisting of:
•  CARGRAPHIC Sport Manifold Set with 2" / 50,80mm primaries with 2x 200cpsi Ø130mm HD Tri-metal catalytic converters
•  CARGRAPHIC Center Silencer Replacement, 2-piece X-pipe construction, open with merged gas flow and 2 integrated exhaust valves
•  CARGRAPHIC Wheel-arch silencer set with flex-pipe connection
•  CARGRAPHIC 100mm / 4,0" Sport Double-end tailpipes, GT3-Look, round, slash-cut with stainless steel liner made from SS304L stainless steel - Version: Carbon-Matt

SOUND / SUPER SOUND Export Version

SOUND / SUPER SOUND Version - switchable dual mode:

•  Valves closed: Quieter tuned enhanced sporty SOUND note, practical pleasant cruising mode
•  Valves open: Aggressive amplified enhanced SUPER SOUND note, sharper, crisper and volume increasing freer flowing mode - also accompanied with burbling and backfire with every application of the accelerator pedal

NO DRONE OR RESONATION even with further CARGRAPHIC exhaust components

Features:
•  Perfectly matched exhaust components
•  Performance manifold set with optimized exhaust flow
•  Fully OBD2 compliant - No CEL / Check-Engine Light
•  Absorptive silencer design
•  CNC mandrel-bent pipework, which allows exhaust pipes with constant diameter.
•  Integrated vacuum exhaust valves
•  Fully made from SS304L stainless steel
•  High performance components, dyno tested
•  Olive- and slide connections enables easy installation and perfect adjustment
•  Aeroquip fittings allow heat expansion without cracking
•  Reinforced laser-cut brackets
•  Exhaust valve specification as used by OE / factory manufacturers
•  Reduced backpressure due to freer flowing
•  Reduced operating temperature
•  Maximized performance
•  Improved throttle response, freer revving
•  Improved enhanced acoustics with no drone, resonation or vibration
•  Improved low level tone with sharper, crisper and volume increasing sound with revs
•  Model specific tuned sound still in keeping with the marque
•  Weight reduction

PERFORMANCE - Made in Germany
20KW(27PS) more power and 24Nm additional torque

Attention:
•  A corresponding body conversion kit with matching end pipe cut-out is required for installation
•  Porsche 991.1 Carrera S and GTS 3.8l models: The use of the factory installed valve control (also PSE) is still possible. Optionally, our performance valve control can be used, which also offers the function of opening the exhaust valves permanently.
•  Porsche 991.1 Carrera 3,4l models: Require our separately available performance valve control, with which the exhaust gas valves are permanently opened or automatically controlled according to the rpm. Alternatively, it is also possible to retrofit and use the control unit of the Porsche Sport exhaust system (PSA / SAGA).

CARGRAPHIC SS304L lightweight stainless steel tailpipe trims are optionally available in the following finishes:
•  Stainless steel mirror polished
•  Matt-Black Thermopaint
•  Gloss-Black enamelled
•  Visual-Carbon Matt-Finish with stainless steel liner
•  Visual-Carbon Gloss-Finish with stainless steel liner
•  Visual-Carbon Gloss-Finish with perforated insert


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

PERP91KITXGT3
99104420003

The product you are viewing cross references to these numbers
Titanium exhaust VALVETRONIC system with titanium tips for Porsche 991.1 Turbo - DesignTek - 3606009120, 55-PS124-T, 99111173170, 99111173171
1
Titanium exhaust VALVETRONIC system with titanium tips for Porsche 991.1 Turbo - DesignTek
3606009120
Product Information
Product Information
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DesignTek Titanium exhaust system with titanium valve and titanium tail pipe.



Fits:
Porsche 991.1 Turbo


For Wiring Diagram please CLICK HERE

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About Exhaust Package

Exhaust System Packages for Porsche | Performance, Precision & Sound

A well-designed exhaust system package is essential for maintaining your Porsche’s performance, efficiency, and distinctive exhaust tone. These complete systems replace worn or restrictive exhaust components with precision-engineered, high-flow assemblies that restore or enhance power delivery and sound quality.

At Design911, we offer a comprehensive selection of exhaust system packages for Porsche models — from classic 911s to modern GT-series vehicles. Each package includes key components such as silencers, manifolds, catalytic converters, and pipework, designed for optimal gas flow, reduced back pressure, and improved throttle response.

Manufactured from premium stainless steel, Inconel, or titanium, our exhaust kits are built for durability, corrosion resistance, and superior acoustic performance. Whether you’re restoring a vintage air-cooled model or tuning your track-ready GT3, these exhaust systems deliver a perfect balance of reliability, performance, and sound.

What Do Exhaust System Packages Do?

An exhaust system package channels exhaust gases away from the engine efficiently while controlling noise and emissions. A properly designed system ensures optimal engine breathing — improving power, torque, and overall efficiency.

Core Functions:

  • Directs exhaust gases safely from the engine.
  • Reduces back pressure to maximise power output.
  • Controls emissions via catalytic converters and mufflers.
  • Enhances exhaust tone for an authentic Porsche sound.
  • Optimises gas flow for performance and reliability.

An upgraded exhaust system can also provide weight reduction, improved throttle response, and enhanced driving enjoyment.

Why Do Exhaust Systems Fail?

Over time, even the most durable exhaust systems deteriorate due to constant exposure to heat, vibration, and the elements.

Common Causes of Exhaust System Failure Include:
Corrosion and rust, especially on mild steel systems.

  • Cracks or leaks caused by vibration and thermal stress.
  • Worn gaskets or clamps leading to exhaust leaks.
  • Clogged catalytic converters reducing flow and performance.
  • Broken hangers or mounts causing misalignment.

When exhaust components fail, you may notice rattling sounds, loss of performance, strong fumes, or increased fuel consumption — all signs that replacement is needed.

Why Replace or Upgrade Your Exhaust System?

Replacing or upgrading your Porsche’s exhaust system ensures maximum performance, efficiency, and driving enjoyment.

Key Benefits:

  • Restores optimal gas flow and back pressure.
  • Improves horsepower and torque.
  • Enhances sound and throttle response.
  • Reduces weight for improved handling.
  • Prevents leaks and emissions issues.
  • Crafted from corrosion-resistant, high-grade materials.
  • Direct-fit design for Porsche 911, Cayman, Boxster, Panamera, Macan and more.

Whether for performance tuning, restoration, or replacement, Design911’s exhaust system packages deliver the sound, precision, and reliability Porsche owners expect.

Highlights:

  • Complete exhaust system packages for all Porsche models.
  • Includes manifolds, silencers, catalytic converters, and pipes.
  • Manufactured from stainless steel, Inconel, or titanium.
  • Engineered for maximum performance and sound.
  • Precision-fit designs for simple installation.
  • Ideal for performance upgrades or restorations.

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