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Side Muffler Bypass Pipes. Porsche 991.2 GT3 / GT3 RS - FSPOR9912GT3SMB
FSPOR9912GT3SMB
Vehicle Group
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
Information
Side Muffler Bypass Pipes.
Optimized design that replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings.
Utilizing premium Helical valves along with the addition of O2 bungs, Fabspeed's Side Muffler Bypass Pipes provide the ultimate track solution for the 991.2 GT3 / GT3 RS. When accompanied with our new Long Tube Competition Headers, our Side Muffler Bypass Pipes allow the maximum amount of exhaust flow possible from the 991.2 GT3 / GT3 RS engine.
HELICAL VALVES
We chose to use Helical Valves on our 991.2 GT3 / GT3 RS track exhaust systems for their unprecedented quality - which have been proven by many OEM manufacturers such as McLaren, Ferrari, Lamborghini, and many more. Helical valves are an integral part of our Side Muffler Bypass pipes, opening and closing with precision to control the gas flow and optimizing engine back-pressure for improved performance. Helical's extensive experience in high-volume OEM automotive applications has led to standard features such as an extremely durable pneumatic actuator, precision flat sealing faces inside the valve, stiffening ribs and high-temperature bearings at both ends of the butterfly spindle.
O2 BUNGS
We relocated the O2 bungs from the collector of the headers to the Side Muffler Bypass Pipes in order to maintain factory-like functionality with our Long Tube Competition Headers - allowing them to read all cylinders while maximizing the performance of the collector. This design will replace our existing SMBP's allowing you to upgrade to our Long Tube Race Header design at any time in the future.
FEATURES:
• Fits all Porsche 991.2 GT3 / GT3 RS vehicles (2017+)
• Highest quality Helical valves
• Includes O2 bungs for factory like functionality when paired with Fabspeed Long Tube Competition Race Headers
• Saves 34 lbs from the rear of the vehicle
• Replicates aggressive CUP car sound for the street
14-16ga T304 Stainless Steel construction
• Simple bolt-on installation
• 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.
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.
FSPOR9912GT3SMB
The product you are viewing cross references to these numbers
Optimized design that replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings.
Utilizing premium Helical valves along with the addition of O2 bungs, Fabspeed's Side Muffler Bypass Pipes provide the ultimate track solution for the 991.2 GT3 / GT3 RS. When accompanied with our new Long Tube Competition Headers, our Side Muffler Bypass Pipes allow the maximum amount of exhaust flow possible from the 991.2 GT3 / GT3 RS engine.
HELICAL VALVES
We chose to use Helical Valves on our 991.2 GT3 / GT3 RS track exhaust systems for their unprecedented quality - which have been proven by many OEM manufacturers such as McLaren, Ferrari, Lamborghini, and many more. Helical valves are an integral part of our Side Muffler Bypass pipes, opening and closing with precision to control the gas flow and optimizing engine back-pressure for improved performance. Helical's extensive experience in high-volume OEM automotive applications has led to standard features such as an extremely durable pneumatic actuator, precision flat sealing faces inside the valve, stiffening ribs and high-temperature bearings at both ends of the butterfly spindle.
O2 BUNGS
We relocated the O2 bungs from the collector of the headers to the Side Muffler Bypass Pipes in order to maintain factory-like functionality with our Long Tube Competition Headers - allowing them to read all cylinders while maximizing the performance of the collector. This design will replace our existing SMBP's allowing you to upgrade to our Long Tube Race Header design at any time in the future.
FEATURES:
• Fits all Porsche 991.2 GT3 / GT3 RS vehicles (2017+)
• Highest quality Helical valves
• Includes O2 bungs for factory like functionality when paired with Fabspeed Long Tube Competition Race Headers
• Saves 34 lbs from the rear of the vehicle
• Replicates aggressive CUP car sound for the street
14-16ga T304 Stainless Steel construction
• Simple bolt-on installation
• 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.
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.
FSPOR9912GT3SMB
99111104782
99111104882
The product you are viewing cross references to these numbers
Prices from: £1,194.88
Related products
Vehicle Group
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
Information
Sports exhaust system.
Fits:
Porsche 991 (911) C2 / C4 3.4L 2012>>
The typical Porsche sound - powerful, robust and sporty. Better still, it can be further enhanced thanks to the sports exhaust system, featuring a modified silencer and specially designed twin dual-tube tailpipes. The sound varies with driving behaviour, ranging from a robust output during normal road driving to a distinctively more aggressive tone during performance use. The specially designed tailpipes are included as standard.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99104420003
The product you are viewing cross references to these numbers
Fits:
Porsche 991 (911) C2 / C4 3.4L 2012>>
The typical Porsche sound - powerful, robust and sporty. Better still, it can be further enhanced thanks to the sports exhaust system, featuring a modified silencer and specially designed twin dual-tube tailpipes. The sound varies with driving behaviour, ranging from a robust output during normal road driving to a distinctively more aggressive tone during performance use. The specially designed tailpipes are included as standard.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99104420003
99104420003
The product you are viewing cross references to these numbers
Price: £2,681.03
Orderable
Vehicle Group
- 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
Information
DesignTek front Muffler X-Pipe exhaust with valvetronic switch Porsche 991.1
Fits:
Porsche 991 Carrera 3.4L
Porsche 991 Carrera S 3.8L
This front Muffler X-Pipe exhaust is also interchangeable with the stock parts. The design deletes the front mufflers for a sports and race sound. You can keep all original exhaust fittings as the OEM fitting the same, like the factory centre muffler with its 3rd chamber, this floats behind the exhaust tip for a full stock look.
High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Turbo Sound
Switch opened: Perfect Racing Sports Turbo Sound
Please note the remote controlers do not come with batteries. You will have to source them at your own cost. The type is CR2025
For Wiring Diagram please CLICK HERE
Click 'Zoom in' for large parts diagram.
3606009921 replace No 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606009921
The product you are viewing cross references to these numbers
Fits:
Porsche 991 Carrera 3.4L
Porsche 991 Carrera S 3.8L
This front Muffler X-Pipe exhaust is also interchangeable with the stock parts. The design deletes the front mufflers for a sports and race sound. You can keep all original exhaust fittings as the OEM fitting the same, like the factory centre muffler with its 3rd chamber, this floats behind the exhaust tip for a full stock look.
High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Turbo Sound
Switch opened: Perfect Racing Sports Turbo Sound
Please note the remote controlers do not come with batteries. You will have to source them at your own cost. The type is CR2025
For Wiring Diagram please CLICK HERE
Click 'Zoom in' for large parts diagram.
3606009921 replace No 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606009921
115280-01
99111133105
99111133107
99111133104
99111133106
The product you are viewing cross references to these numbers
Price: £1,100.00
In stock
Vehicle Group
- 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
Information
A Voucher for £100 available when you buy this product. For more information CLICK HERE
Race Exhaust Muffler system with Bypass X-Pipe with Opening & Closing Valves.
DesignTek® exhausts are built for the sound and performance to enhance your Porsche 991S. This kit includes rear x-pipe with valves, side bypass pipes and carbon fibre finish tail pipes
High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Sound
Switch opened: Perfect Racing Sports Sound
Fits:
Porsche 991 Carrera
Porsche 991 Carrera S
NOTE: * Compatible with the factory catalytic converter
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
36060099S1
The product you are viewing cross references to these numbers
Race Exhaust Muffler system with Bypass X-Pipe with Opening & Closing Valves.
DesignTek® exhausts are built for the sound and performance to enhance your Porsche 991S. This kit includes rear x-pipe with valves, side bypass pipes and carbon fibre finish tail pipes
High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Sound
Switch opened: Perfect Racing Sports Sound
Fits:
Porsche 991 Carrera
Porsche 991 Carrera S
NOTE: * Compatible with the factory catalytic converter
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
36060099S1
3606009911
3606009913
3606409110
175909-01
115280-04
175909
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x DesignTek front X-Pipe exhaust with valvetronic switch Porsche 991 S 3.8L (3606009911)
Unit Price: £900.00
InStock
1 x Secondary Exhaust Muffler Bypass DesignTek for Porsche 991 S 3.8L (3606009913)
Unit Price: £350.00
InStock
1 x DesignTek Exhaust tail pipes in Carbon Fibre Effect for Porsche 991 S 3.8L (3606409110)
Unit Price: £395.00
InStock
Price: £1,645.00
In stock