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Sports exhaust downpipes with catalytic converter with OPF. Porsche 992.1 Carrera / GTS / turbo / turbo S ❭ 9M992254400
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
- Porsche 992.1 Turbo 3.8L 2020-24
- Porsche 992.1 Turbo S 3.8L 2020-24
- Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
- Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
Sold as a pair - left and right
Fits:
Porsche 992.1 Carrera 2 / Carrera 4 - 2019 to 2024
Porsche 992.1 Carrera 2S / Carrera 4S - 2019 to 2024
Porsche 992.1 Targa 4 / Targa 4S - 2019 to 2024
Porsche 992.1 Carrera 2 GTS / Carrera 4 GTS - 2019 to 2024
Porsche 992.1 turbo / turbo S- 2019 to 2024
Features :
- Reduced back pressure with higher flow
- Made from SS304L lightweight stainless steel
- Reduction in exhaust gas temperatures
- Improved throttle response
- Improved exhaust note with no drone, resonation or vibration
- Saves 2.5kg weight
- No CEL (check engine light) warning
- Belgium made high quality tricore 300 catalytic converters using two catalyst within the downpipe
- 20hp gain and 30nm
- Available for cars with or without OPF
Catalyst information:
Replacing the restrictive OEM catalyst not only enhances power but also improves sound. By upgrading to our catted downpipes increasing flow while still effectively catalyzing exhaust gases. By allowing for better exhaust gas scavenging and reducing backpressure, these modifications can increase power output, improve turbo spool, and offer a more aggressive exhaust note.
Unlike the ineffective catalytic converters found in generally cheaper aftermarket options ours has been designed for superior performance.
Our high-performance catalytic solution.
Featuring Euro 6 standard purification coatings, our catalytic converters have a higher density of precious metal coatings compared to OEM units on the same surface area. This results in superior exhaust gas conversion performance, allowing for more efficient purification when replacing with a more performance-oriented high-flow Downpipe without releasing harsh, toxic fumes. In terms of design, the catalytic converter employs a three-spiral metal carrier structure that enhances the carrier's shock resistance and durability. This ensures that the catalyst unit remains stable under the continuous impact of pressure waves and pulses from high-horsepower engines.
- Effective operating temperature: 480°F–1470°F
- Short-term tolerance temperature threshold: 1650°F–1830°F
- Long-term tolerance temperature threshold: ≤1560°F Exposure to temperatures above 1470°F for extended periods will shorten the catalyst's lifespan. Main precious metal components and applications: Platinum (Pt) Characteristics: High catalytic activity, heat-resistant, corrosion-resistant. Applications: Oxidizes CO and HC (hydrocarbons). Reduces NOx. Advantages: Stable performance in both oxygen-rich and oxygen-poor environments. Palladium (Pd) Function: HC oxidation: More efficient at oxidizing unburned hydrocarbons (HC) compared to platinum. Advantages: When combined with platinum or other precious metals, it offers better conversion efficiency for unburned hydrocarbons (HC). Rhodium (Rh) Characteristics: Exceptional NOx reduction ability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M992254400
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
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- Porsche Boxster Spyder / Sypder RS 718 4.0L 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
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- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Fits
Porsche Boxster 718 Spyder 4.0ltr
Porsche Boxster 718 GTS 4.0ltr
Porsche Cayman 718 GT4 4.0ltr
Porsche Cayman 718 GTS 4.0ltr
RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector
GASOLINE PARTICULATE FILTER
(GPF) REMOVAL
To reduce back pressure on the exhaust and increase noise output, this component removes the standard GPF
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
MAIN PIPE DIMENSION - 55mm
This is the diameter the main pipe of the exhaust system
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.
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster Spyder / Sypder RS 718 4.0L 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Fits
Porsche Boxster 718 Spyder 4.0ltr 2020 onwards
Porsche Boxster 718 GTS 4.0ltr 2020 onwards
Porsche Cayman 718 GT4 4.0ltr 2020 onwards
Porsche Cayman 718 GTS 4.0ltr 2020 onwards
RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector
GASOLINE PARTICULATE FILTER
(GPF) REMOVAL
To reduce back pressure on the exhaust and increase noise output, this component removes the standard GPF
Please note: sports catalytic converters or bypass pipes do have type approval and may not be legally installed on vehicles manufactured after 1st March 2001. They can not be used on a public road and are not MOT compliant, they are designed for race and track cars only.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606007184
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster Spyder / Sypder RS 718 4.0L 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Sold as a pair - left and right
Fits:
Porsche 718 Boxster GTS 4.0ltr- 2017 Onwards
Porsche 718 Boxster Spyder 4.0ltr - 2017 Onwards
Porsche 718 Cayman GTS 4.0ltr - 2017 Onwards
Porsche 718 Cayman GT4 4.0ltr - 2017 Onwards
Made from SS304L lightweight stainless steel these exhaust manifolds offer reduced back pressure with higher flow
- Performance gains of 15hp minimum and 20nm
- Improved throttle response
- Improved exhaust note with no drone, resonation or vibration
- Direct fit no remap required but recommended
- No CEL
- Heat shielded to reduce radiant heat and speeds up exhaust gas velocity
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M82254017
The product you are viewing cross references to these numbers
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