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SOUL Competition Exhaust Package. Porsche 981 Boxster / 981C Cayman (2013-2016) - POR.981.COPKG
POR.981.COPKG
Vehicle Group
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
Information
Porsche 981 Boxster / 981C Cayman SOUL Competition Exhaust Package
The Soul Performance Products Competition Package for the Porsche 981 Boxster and Cayman is engineered by enthusiasts, for enthusiasts. By combining the superior flow of SOUL Competition Headers with the x-pipe efficiency of the Valved Exhaust System, we’ve created the ultimate balance of performance, sound, and drivability—perfect for both street and track use. With the valves closed, the exhaust note remains refined and comfortable, ideal for daily driving without fatigue from excess volume or drone. Open the valves, and the system unleashes the flat-six engine’s raw character—delivering an intoxicating, aggressive symphony that commands attention as it exits through your choice of stylish exhaust tips.
Package Includes:
• SOUL Performance Products Valved Exhaust System
• SOUL Performance Products Competition Headers
• Fits all Porsche 981 Boxster / Cayman models (2013–2016)
• Direct bolt-on installation with included instructions
• Wide selection of tip styles and finishes, with custom options available
• Covered by SOUL’s Lifetime Warranty for street and track use
POWER:
Testing was conducted on a Mustang Dyno using a vehicle equipped with race headers, a Porsche Sport Exhaust System, and a custom tune as the baseline. With the Soul Performance Products Competition Package installed, the car gained 11 wheel horsepower and 9 ft-lbs of torque—with the potential for even greater gains when paired with a custom retune.
CONSTRUCTION:
Our precision-engineered headers are crafted from premium T304L stainless steel and designed to deliver maximum performance. Key features include port-matched flanges, smooth-radius primary tubing, and collectors optimized for efficient exhaust flow—all working together to unlock proven power gains.
Each system is mandrel-bent from T304L stainless steel tubing, fitted with mufflers reinforced for long-term durability, and thoroughly inspected before shipping to ensure uncompromising quality. For the finishing touch, choose from a wide selection of 321 stainless steel exhaust tips in various styles and finishes—or contact us to create a fully customized set.
BOLT ON AND GO:
Each product is fixture-tested to guarantee a precise fit, then securely foam-packed to ensure it arrives in perfect condition. Detailed installation instructions are included, making the process straightforward and achievable for most DIY enthusiasts.
LIFETIME WARRANTY:
Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any questions or issues that you may have.
NOTES
+ This package may trigger a check engine light due to catalyst removal
+ This package is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only
Please note: This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
POR.981.COPKG
The product you are viewing cross references to these numbers
The Soul Performance Products Competition Package for the Porsche 981 Boxster and Cayman is engineered by enthusiasts, for enthusiasts. By combining the superior flow of SOUL Competition Headers with the x-pipe efficiency of the Valved Exhaust System, we’ve created the ultimate balance of performance, sound, and drivability—perfect for both street and track use. With the valves closed, the exhaust note remains refined and comfortable, ideal for daily driving without fatigue from excess volume or drone. Open the valves, and the system unleashes the flat-six engine’s raw character—delivering an intoxicating, aggressive symphony that commands attention as it exits through your choice of stylish exhaust tips.
Package Includes:
• SOUL Performance Products Valved Exhaust System
• SOUL Performance Products Competition Headers
• Fits all Porsche 981 Boxster / Cayman models (2013–2016)
• Direct bolt-on installation with included instructions
• Wide selection of tip styles and finishes, with custom options available
• Covered by SOUL’s Lifetime Warranty for street and track use
POWER:
Testing was conducted on a Mustang Dyno using a vehicle equipped with race headers, a Porsche Sport Exhaust System, and a custom tune as the baseline. With the Soul Performance Products Competition Package installed, the car gained 11 wheel horsepower and 9 ft-lbs of torque—with the potential for even greater gains when paired with a custom retune.
CONSTRUCTION:
Our precision-engineered headers are crafted from premium T304L stainless steel and designed to deliver maximum performance. Key features include port-matched flanges, smooth-radius primary tubing, and collectors optimized for efficient exhaust flow—all working together to unlock proven power gains.
Each system is mandrel-bent from T304L stainless steel tubing, fitted with mufflers reinforced for long-term durability, and thoroughly inspected before shipping to ensure uncompromising quality. For the finishing touch, choose from a wide selection of 321 stainless steel exhaust tips in various styles and finishes—or contact us to create a fully customized set.
BOLT ON AND GO:
Each product is fixture-tested to guarantee a precise fit, then securely foam-packed to ensure it arrives in perfect condition. Detailed installation instructions are included, making the process straightforward and achievable for most DIY enthusiasts.
LIFETIME WARRANTY:
Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any questions or issues that you may have.
NOTES
+ This package may trigger a check engine light due to catalyst removal
+ This package is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only
Please note: This item is not a stock product. It is a special order part and once ordered with us is not subject to cancellation or return unless proven not fit for purpose or defected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
POR.981.COPKG
98111122101
98111122102
98111123100
98111123101
98111132100
98111132101
98111142100
98111142101
98111143101
98111122202
98111123200
98111123201
98111132200
98111132201
98111142200
98111142201
The product you are viewing cross references to these numbers
Prices from: £5,821.65
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Information
Sports exhaust kit for Porsche 718 Boxster & Cayman without exhaust valve
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.
The kit includes the right and left-hand mufflers without valve. It can be assembled on the OE central silencer, or in combination with the Tubi Style central silencer.
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual.
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 exhaust valve by both the engine ECU and by the driver via the specific control systems is no longer possible.
The muffler must be used in conjunction with the original exhaust end tips.
END TIPS DESIGN OE
The muffler must be used in conjunction with the original exhaust end tips.
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.
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.
The kit includes the right and left-hand mufflers without valve. It can be assembled on the OE central silencer, or in combination with the Tubi Style central silencer.
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual.
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 exhaust valve by both the engine ECU and by the driver via the specific control systems is no longer possible.
The muffler must be used in conjunction with the original exhaust end tips.
END TIPS DESIGN OE
The muffler must be used in conjunction with the original exhaust end tips.
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.
Price: £2,369.24
Orderable
Vehicle Group
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Information
Rear Silencer Delete With Burnt Titanium GT-100 Tailpipe Trims
Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020
Particulate Filter: Backwards
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: GT-100
Parts Assembly:
MSPO251: LH Front Connecting Pipe
MSPO252: RH Front Connecting Pipe
MSPO253: LH Rear Connecting Pipe
MSPO254: RH Rear Connecting Pipe
MSPO255: Rear Silencer Balance Pipe
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO137
The product you are viewing cross references to these numbers
Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020
Particulate Filter: Backwards
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: GT-100
Parts Assembly:
MSPO251: LH Front Connecting Pipe
MSPO252: RH Front Connecting Pipe
MSPO253: LH Rear Connecting Pipe
MSPO254: RH Rear Connecting Pipe
MSPO255: Rear Silencer Balance Pipe
MSTIP194: x2 Burnt Titanium GT-100 Trims
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO137
982251052F
982251052E
982251052G
982251052J
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L
982251052L
The product you are viewing cross references to these numbers
Price: £1,231.38
Orderable
Vehicle Group
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Information
Rear Silencer Delete With Carbon Jet-100 Tailpipe Trims.
Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020
Particulate Filter: Backwards
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: 102mm Carbon Jet
Parts Assembly:
MSPO251: LH Front Connecting Pipe
MSPO252: RH Front Connecting Pipe
MSPO253: LH Rear Connecting Pipe
MSPO254: RH Rear Connecting Pipe
MSPO255: Rear Silencer Balance Pipe
MSTIP226: x2 Carbon Jet-100 Trims (To Fit 63.5mm OD Outlets) (Fits All Systems That Use MSVW373 Family Of Trims)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO138
The product you are viewing cross references to these numbers
Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020
Particulate Filter: Backwards
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: 102mm Carbon Jet
Parts Assembly:
MSPO251: LH Front Connecting Pipe
MSPO252: RH Front Connecting Pipe
MSPO253: LH Rear Connecting Pipe
MSPO254: RH Rear Connecting Pipe
MSPO255: Rear Silencer Balance Pipe
MSTIP226: x2 Carbon Jet-100 Trims (To Fit 63.5mm OD Outlets) (Fits All Systems That Use MSVW373 Family Of Trims)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO138
982251052F
982251052E
982251052G
982251052J
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L
982251052L
The product you are viewing cross references to these numbers
Price: £1,067.49
Orderable