All Silencers / Mufflers
- Porsche Cayman 718 2.0L Manual (300Bhp)
- Porsche Cayman 718 2.0L PDK (300Bhp)
- Porsche Cayman S 718 2.5L Manual (350Bhp)
- Porsche Cayman S 718 2.5L PDK (350Bhp)
- Porsche Cayman T 718 2.0L Manual (300Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- 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


- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Pre Feb 2020 build only

Fits:
Porsche 718 Cayman GT4 4.0ltr - 2019 to 2020
Porsche 718 Boxster GTS 4.0ltr - 2019 to 2020
Only for cars with Gas Particulate Filter (GPF)
Sports Exhaust System from Gas Particulate Filter (GPF) back
Pipe diameter - 60.30mm
Parts Assembly:
MSPO260: LH Valve Assembly
MSPO261: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263 x2: Outlet Pipes
MSTIP252 x2: 4.5" Tailpipe Trim Titanium (115 GT)





- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Fits:
Porsche 718 Cayman GT4 4.0ltr - 2019 onwards
Only for cars with Gas Particulate Filter (GPF)
Gas Particulate Filter By-Pass Pies (GPF)
Pipe diameter - 70mm
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
Fits with OE and Milltek Sport OPF Back Systems
Requires Stage 2 ECU Remap





- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Post Feb 2020 build only

Fits:
Porsche 718 Cayman GT4 - 2020 Onwards
Porsche 718 Boxster GTS 4.0ltr - 2020 Onwards
Particulate Filter - backwards
Pipe diameter - 60.30mm
Parts Assembly:
MSPO269: LH Valve Assembly
MSPO270: LH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO271: LH Mounting Bracket
MSPO272: RH Mounting Bracket
MSPO263 x2: Outlet Pipes
MSTIP253 x2: 4.5" Tailpipe Trim Burnt Titanium





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS - 2016 to 2020
Porsche 718 Cayman GTS - 2016 to 2020
Particulate Filter - backwards
Pipe diameter - 63.50mm
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





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS - 2016 to 2020
Porsche 718 Cayman GTS - 2016 to 2020
Particulate Filter - backwards
Pipe diameter - 63.50mm
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
MSVW372 x2: Cerakote Black Tips





- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Post Feb 2020 build only

Fits:
Porsche 718 Cayman GT4 - 2020 Onwards
Porsche 718 Boxster GTS 4.0ltr - 2020 Onwards
only with GPF (Gasoline Particulate Filter)
Particulate Filter - backwards
Pipe diameter - 60.30mm
Parts Assembly:
MSPO269: LH Valve Assembly
MSPO270: LH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO271: LH Mounting Bracket
MSPO272: RH Mounting Bracket
MSPO263 x2: Outlet Pipes
MSTIP251 x2: 4.5" Tailpipe Trim Cerakote Black





- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Post Feb 2020 build only

Fits:
Porsche 718 Cayman GT4 - 2020 Onwards
Porsche 718 Boxster GTS 4.0ltr - 2020 Onwards
only with GPF (Gasoline Particulate Filter)
Particulate Filter - backwards
Pipe diameter - 60.30mm
Parts Assembly:
MSPO269: LH Valve Assembly
MSPO270: LH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO271: LH Mounting Bracket
MSPO272: RH Mounting Bracket
MSPO263 x2: Outlet Pipes
MSTIP244 x2: 4.5" Tailpipe Trim Jet Carbon Trims





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS 2.5ltr - 2016 to 2020
Porsche 718 Cayman GTS 2.5ltr - 2016 to 2020
Particulate Filter - backwards
Pipe diameter - 63.50mm
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
MSVW373 x2: Polished Tips





- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Post Feb 2020 build only

Fits:
Porsche 718 Cayman GT4 - 2020 Onwards
Porsche 718 Boxster GTS 4.0ltr - 2020 Onwards
only with GPF (Gasoline Particulate Filter)
Particulate Filter - backwards
Pipe diameter - 60.30mm
Parts Assembly:
MSPO269: LH Valve Assembly
MSPO270: LH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO271: LH Mounting Bracket
MSPO272: RH Mounting Bracket
MSPO263 x2: Outlet Pipes
MSTIP250 x2: 4.5" Tailpipe Trim Polished





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS 2.5ltr - 2016 to 2020
Porsche 718 Cayman GTS 2.5ltr - 2016 to 2020
Particulate Filter - backwards
Pipe diameter - 63.50mm
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





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS - 2016 to 2020
Porsche 718 Cayman GTS - 2016 to 2020
Particulate Filter - backwards
Pipe diameter - 63.50mm
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
MSVW374 x2: Titanium Tips





- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Post Feb 2020 build only

Fits:
Porsche 718 Cayman GT4 - 2020 Onwards
Porsche 718 Boxster GTS 4.0ltr - 2020 Onwards
Particulate Filter - backwards
Pipe diameter - 60.30mm
Parts Assembly:
MSPO269: LH Valve Assembly
MSPO270: LH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO271: LH Mounting Bracket
MSPO272: RH Mounting Bracket
MSPO263 x2: Outlet Pipes
MSTIP252 x2: 4.5" Tailpipe Trim Titanium





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS 2.5ltr - 2016 to 2020
Porsche 718 Cayman GTS 2.5ltr - 2016 to 2020
Exhaust System including Catalytic Converter By-pass Pipe
Pipe diameter - 63.50mm
Parts Assembly:
MSPO256REP: Catalytic Converter Bypass Pipe
MSPO257: Connecting Pipe
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
MSVW372 x2: Cerakote Black Tips (Dual GT100)
For Track Use Only
Requires Stage 2 ECU Software update





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS 2.5ltr - 2016 to 2020
Porsche 718 Cayman GTS 2.5ltr - 2016 to 2020
Exhaust System including Catalytic Converter By-pass Pipe
Pipe diameter - 63.50mm
For Track Use Only
Parts Assembly:
MSPO256REP: Catalytic Converter Bypass Pipe
MSPO257: Connecting Pipe
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 (102mm Carbon Jet)
Requires Stage 2 ECU Software update





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS 2.5ltr - 2016 to 2020
Porsche 718 Cayman GTS 2.5ltr - 2016 to 2020
Exhaust System including Catalytic Converter By-pass Pipe
Pipe diameter - 63.50mm
Parts Assembly:
MSPO256REP: Catalytic Converter Bypass Pipe
MSPO257: Connecting Pipe
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
MSVW373 x2: Polished Tips (Dual GT100)
Requires Stage 2 ECU Software update





- Porsche Boxster GTS 718 2.5L Manual (365 Bhp)
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Fits:
Porsche 718 Boxster GTS 2.5ltr - 2016 to 2020
Porsche 718 Cayman GTS 2.5ltr - 2016 to 2020
Exhaust System including Catalytic Converter By-pass Pipe
Pipe diameter - 63.50mm
Parts Assembly:
MSPO256REP: Catalytic Converter Bypass Pipe
MSPO257: Connecting Pipe
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
MSVW374 x2: Titanium Tips (Dual 100mm GT100)
Requires Stage 2 ECU Software update



Title: Upgrading Your Porsche's Exhaust System: Original Porsche vs. Aftermarket Mufflers and Sports Exhaust
Keywords: Porsche, exhaust mufflers, sports exhaust, upgrade, replacement, technical specifications, known issues, Design911, professional advice
Summary:
Original Porsche Exhaust Mufflers:
Designed and manufactured by Porsche for specific models
Engineered to meet stringent quality standards
Precisely tuned for optimal performance and sound
Maintains the authenticity and originality of your Porsche
Compatible with existing components and systems
Aftermarket Exhaust Mufflers:
Produced by third-party manufacturers specializing in performance upgrades
Offer a wide range of options for customization
Can enhance exhaust note, performance, and aesthetics
May provide better flow dynamics for improved engine efficiency
Consider compatibility and fitment with your Porsche model
Sports Exhaust Systems:
Designed to maximize performance and enhance the driving experience
Typically include larger diameter pipes, sportier mufflers, and optimized airflow
Offer increased horsepower and torque
Produce a more aggressive and exhilarating exhaust sound
Check local regulations regarding noise restrictions
When considering purchasing an exhaust muffler or sports exhaust for your Porsche, several factors should be considered. Firstly, determine your specific requirements, whether it's a slight improvement in sound or a significant performance boost. Research the technical specifications and compatibility of the chosen exhaust system with your Porsche model. Consider your budget and the reputation of the manufacturer or retailer. It's crucial to ensure the product is backed by warranties or guarantees.
At Design911, we can assist you in finding the correct exhaust part for your Porsche. Our knowledgeable team can offer professional advice based on your requirements and guide you through the selection process. We stock a wide range of original Porsche parts as well as reputable aftermarket options, ensuring you have access to high-quality choices. Trust Design911 to help you enhance your Porsche's performance and provide an unmatched driving experience.
Note: The summary provided above is a general overview of the benefits and considerations related to upgrading the exhaust system of a Porsche vehicle. It's always recommended to consult with a professional and consider individual vehicle specifications and regulations before making any modifications.