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Porsche Cayman 718C (982C) 2017>> Cayman GTS 718 2.5L PDK (365 Bhp) Exhausts

Sport Silencers / Mufflers

Sport Silencers / Mufflers

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DISPLAYING 1 to 16 (of 18 products)
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2.0ltr/2.5ltr to GT4 Rear Valance Conversion Non-Valved Exhaust System. Porsche 718 Boxster / Cayman - 9M982251052GT4
1
2.0ltr/2.5ltr to GT4 Rear Valance Conversion Non-Valved Exhaust System. Porsche 718 Boxster / Cayman
9M982251052GT4
Product Information
Product Information

Ninemeister 9m 718 2.0ltr/2.5ltr to GT4 Rear Valance Non-Valved Exhaust System

The Ninemeister 9m Non-Valved Exhaust System is a performance exhaust upgrade designed for Porsche 718 2.0 and 2.5-litre models converted to a GT4-style twin-outlet rear valance.

Fits:

  • Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
  • Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
  • Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
  • Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
  • Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
  • Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
  • Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
  • Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
  • Porsche Cayman 718 2.0L Manual (300 Bhp)
  • Porsche Cayman 718 2.0L PDK (300 Bhp)
  • Porsche Cayman S 718 2.5L Manual (350 Bhp)
  • Porsche Cayman S 718 2.5L PDK (350 Bhp)
  • Porsche Cayman T 718 2.0L Manual (300 Bhp)
  • 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)

Manufactured from durable 304-grade stainless steel, the system features fully heat-shielded over-axle pipes, an X-pipe centre section and an unsilenced rear section for a more pronounced sports exhaust sound.

Available with black or polished silver exhaust tips to complement the GT4-style rear conversion.

What Does It Do?

The Ninemeister exhaust replaces the relevant original exhaust sections with a performance-focused stainless steel system.

Its X-pipe centre section combines exhaust flow from the connecting pipework, while the unsilenced rear section provides a more direct and pronounced exhaust note.

Why Upgrade?

The original Porsche 718 exhaust is designed to balance performance, sound and refinement.

The Ninemeister system offers:

  • Compatibility with GT4-style rear valance conversions
  • A more aggressive sports exhaust sound
  • Durable stainless steel construction
  • Fully heat-shielded over-axle pipes X-pipe centre section
  • Choice of black or polished silver exhaust tips

When Should It Be Fitted?

Ideal for Porsche 718 owners converting their vehicle to a GT4-style rear appearance and requiring an exhaust system compatible with the twin-outlet valance.

It is also suitable for owners seeking a more pronounced exhaust sound without electronically controlled valves.

Installation & Checks

The system is designed as a direct fit for compatible 718 2.0/2.5 models already fitted with the required GT4-style rear valance.

Check the condition of the exhaust mounting points, connecting hardware and surrounding heat shielding before installation.

As the system features an unsilenced rear section, confirm local road-use noise and exhaust regulations before fitting.

Key Features

  • Ninemeister 9m performance exhaust system
  • Designed for Porsche 718 2.0/2.5 turbo models
  • Requires GT4-style twin-outlet rear valance
  • 304-grade stainless steel construction
  • Fully heat-shielded over-axle pipes X-pipe centre section
  • Unsilenced rear section
  • Non-valved exhaust configuration
  • Black or polished silver exhaust tip options
  • Suitable for GT4-style rear conversions

Porsche 718 GT4-Style Rear Valance Exhaust Systems & Performance Upgrades

Porsche 718 Cayman and Boxster owners converting their vehicles to a GT4-style rear valance require an exhaust system designed to accommodate the revised twin-outlet arrangement.

The Ninemeister 9m Non-Valved Exhaust System combines 304-grade stainless steel construction, heat-shielded pipework and an X-pipe centre section with a more pronounced exhaust sound.

Designed specifically for compatible 2.0 and 2.5-litre Porsche 718 models, it provides a practical exhaust solution for GT4-style rear bodywork conversions.

Exhaust Muffler / Silencer Sports DesignTek for Porsche Boxster / Cayman 718 - 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251052E, 982251052F, 982251052G, 982251052J
5
Exhaust Muffler / Silencer Sports DesignTek for Porsche Boxster / Cayman 718
3606007186
Product Information
Product Information
DesignTek fixed sound sport exhaust system delivers superb sound


Fits:
Porsche Boxster 982 (718) 2.0L / 2.5L
Porsche Cayman 982 (718) 2.0L / 2.5L

This system comes complete with Polished Tail pipes.

Made from high quality 14-16 gauge T304 stainless steel

Direct replacement for the factory mufflers. Compatible with OEM exhaust cross tube and other exhaust components.

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

3606007186
982251051D
982251051K
982251051F
982251051G
982251051J
982251052E
982251052F
982251052G
982251052J

The product you are viewing cross references to these numbers
Milltek Full Sports Exhaust System With Burnt Titanium Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052E, 982251051D, 982251051K - SSXPO142
2
Milltek Full Sports Exhaust System With Burnt Titanium Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO142
Product Information
Product Information
Milltek Full System With HJS 200CPSI Sports Cat & Burnt Titanium GT-100 Trims.
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: GT-100
NOTE: CAT SECTION FITS GPF MODELS ONLY

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Parts Assembly:
MSPO256: High Flow Sports Catalytic Converter
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
MSTIP194: x2 Burnt Titanium GT-100 Trims

For Track Use ONLY!
Requires Stage 2 ECU Software

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

SSXPO142
982251052E
982251051D
982251051K

The product you are viewing cross references to these numbers
Milltek Full Sports Exhaust System With Carbon Jet GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052E, 982251051D, 98225105K - SSXPO143
2
Milltek Full Sports Exhaust System With Carbon Jet GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO143
Product Information
Product Information
Milltek Full System With HJS 200CPSI Sports Cat & Carbon JET-100 Trims.
Pipe Diameter: 2.50" (63.50mm)

Tailpipe: 102mm Carbon Jet

NOTE: CAT SECTION FITS GPF MODELS ONLY

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Parts Assembly:
MSPO256: High Flow Sports Catalytic Converter
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 (To Fit 63.5mm OD Outlets) (Fits All Systems That Use MSVW373 Family Of Trims)

For Track Use ONLY!
Requires Stage 2 ECU Software



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

SSXPO143
982251052E
982251051D
98225105K

The product you are viewing cross references to these numbers
Milltek Full Sports Exhaust System With Cerakote Black GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052E, 982251051D, 982251051K - SSXPO140
2
Milltek Full Sports Exhaust System With Cerakote Black GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO140
Product Information
Product Information
Milltek Full System With HJS 200CPSI Sports Cat & Cerakote Black GT-100 Trims.
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: Dual GT100

NOTE: CAT SECTION FITS GPF MODELS ONLY

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Parts Assembly:
MSPO256: High Flow Sports Catalytic Converter
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

For Track Use ONLY!
Requires Stage 2 ECU Software

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

SSXPO140
982251052E
982251051D
982251051K

The product you are viewing cross references to these numbers
Milltek Full Sports Exhaust System With Polished GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052E, 982251051D, 982251051K - SSXPO139
2
Milltek Full Sports Exhaust System With Polished GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO139
Product Information
Product Information
Milltek Full Exhaust System With HJS 200CPSI Sports Catalytic Converter And Polished GT-100 Tailpipe Trims.
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: Dual GT100

NOTE: CAT SECTION FITS GPF MODELS ONLY

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Parts Assembly:
MSPO256: High Flow Sports Catalytic Converter
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

For Track Use ONLY!
Requires Stage 2 ECU Software

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

SSXPO139
982251052E
982251051D
982251051K

The product you are viewing cross references to these numbers
Milltek Full Sports Exhaust System With Titanium GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052E, 982251051D, 982251051K - SSXPO141
2
Milltek Full Sports Exhaust System With Titanium GT-100 Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO141
Product Information
Product Information
Milltek Full System With HJS 200CPSI Sports Cat & Titanium GT-100 Trims.
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: Dual 100mm GT100

NOTE: CAT SECTION FITS GPF MODELS ONLY

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Parts Assembly:
MSPO256: High Flow Sports Catalytic Converter
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

For Track Use ONLY!
Requires Stage 2 ECU Software

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

SSXPO141
982251052E
982251051D
982251051K

The product you are viewing cross references to these numbers
Milltek Sports Exhaust Rear Silencer Delete With Carbon Jet-100 Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052F, 982251052E, 982251052G, 982251052J, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L, 982251052L - SSXPO138
2
Milltek Sports Exhaust Rear Silencer Delete With Carbon Jet-100 Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO138
Product Information
Product 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
982251052F
982251052E
982251052G
982251052J
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L
982251052L

The product you are viewing cross references to these numbers
Milltek Sports Exhaust Rear Silencer Delete With Cerakote Black Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052F, 982251052E, 982251052G, 982251052J, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L, 982251052L - SSXPO135
2
Milltek Sports Exhaust Rear Silencer Delete With Cerakote Black Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO135
Product Information
Product Information
Rear Silencer Delete With Cerakote GT-100 Black 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: Dual GT100

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

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

SSXPO135
982251052F
982251052E
982251052G
982251052J
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L
982251052L

The product you are viewing cross references to these numbers
Milltek Sports Exhaust Rear Silencer Delete With Polished Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052F, 982251052E, 982251052G, 982251052J, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L, 982251052L - SSXPO134
2
Milltek Sports Exhaust Rear Silencer Delete With Polished Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO134
Product Information
Product Information
Rear Silencer Delete With Polished 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: Dual GT100

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

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

SSXPO134
982251052F
982251052E
982251052G
982251052J
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L
982251052L

The product you are viewing cross references to these numbers
Milltek Sports Exhaust Rear Silencer Delete With Titanium Tailpipe Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052F, 982251052E, 982251052G, 982251052J, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L, 982251052L - SSXPO137
2
Milltek Sports Exhaust Rear Silencer Delete With Titanium Tailpipe Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO137
Product Information
Product 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
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
Milltek Sports Exhaust Rear Silencer Delete With Titanium Trims. Porsche 718 Boxster GTS / Cayman GTS - 982251052F, 982251052E, 982251052G, 982251052J, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L, 982251052L - SSXPO136
2
Milltek Sports Exhaust Rear Silencer Delete With Titanium Trims. Porsche 718 Boxster GTS / Cayman GTS
SSXPO136
Product Information
Product Information
Rear Silencer Delete With 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: Dual 100mm GT100

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

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

SSXPO136
982251052F
982251052E
982251052G
982251052J
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L
982251052L

The product you are viewing cross references to these numbers
Milltek Sports Exhaust With Cat Replacement And Cerakote Black Trims. Porsche 718 GTS 2.5L - 982251052E, 982251052F, 982251052G, 982251052J, 982251052L, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L - SSXPO145
2
Milltek Sports Exhaust With Cat Replacement And Cerakote Black Trims. Porsche 718 GTS 2.5L
SSXPO145
Product Information
Product Information
Milltek Sports Exhaust With Catalytic Converter Replacement Pipe With Cerakote Black GT-100 Trims.

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Exhaust System Including Catalytic Converter By-Pass Pipe
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: Dual GT100

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

For Track Use ONLY!
Requires Stage 2 ECU Software Update

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

SSXPO145
982251052E
982251052F
982251052G
982251052J
982251052L
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L

The product you are viewing cross references to these numbers
Milltek Sports Exhaust With Cat Replacement Pipe And Burnt Titanium Trims. Porsche 718 GTS 2.5L - 982251052E, 982251052F, 982251052G, 982251052J, 982251052L, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L - SSXPO147
1
Milltek Sports Exhaust With Cat Replacement Pipe And Burnt Titanium Trims. Porsche 718 GTS 2.5L
SSXPO147
Product Information
Product Information

Milltek Sports Exhaust With Catalytic Converter Replacement Pipe With Burnt Titanium GT-100 Trims.

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Exhaust System Including Catalytic Converter By-Pass Pipe
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: GT-100

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
MSTIP194: x2 Burnt Titanium GT-100 Trims

For Track Use ONLY!
Requires Stage 2 ECU Software



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

SSXPO147
982251052E
982251052F
982251052G
982251052J
982251052L
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L

The product you are viewing cross references to these numbers
Milltek Sports Exhaust With Cat Replacement Pipe And Carbon Jet Trims. Porsche 718 GTS 2.5L - 982251052E, 982251052F, 982251052G, 982251052J, 982251052L, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L - SSXPO148
2
Milltek Sports Exhaust With Cat Replacement Pipe And Carbon Jet Trims. Porsche 718 GTS 2.5L
SSXPO148
Product Information
Product Information
Milltek Sports Exhaust With Catalytic Converter Replacement Pipe With Carbon Jet GT-100 Trims.

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Exhaust System Including Catalytic Converter By-Pass Pipe
Pipe Diameter: 2.50" (63.50mm)
Tailpipe: 102mm Carbon Jet

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 (To Fit 63.5mm OD Outlets) (Fits All Systems That Use MSVW373 Family Of Trims)

For Track Use ONLY!
Requires Stage 2 ECU Software

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

SSXPO148
982251052E
982251052F
982251052G
982251052J
982251052L
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L

The product you are viewing cross references to these numbers
Milltek Sports Exhaust With Cat Replacement Pipe And Polished Trims. Porsche 718 GTS 2.5L - 982251052E, 982251052F, 982251052G, 982251052J, 982251052L, 982251051D, 982251051K, 982251051F, 982251051G, 982251051J, 982251051L - SSXPO144
2
Milltek Sports Exhaust With Cat Replacement Pipe And Polished Trims. Porsche 718 GTS 2.5L
SSXPO144
Product Information
Product Information
Milltek Sports Exhaust With Catalytic Converter Replacement Pipe With Polished GT-100 Trims.

Fits:
Porsche 718 Boxster GTS 2.5L 2016>>2020
Porsche 718 Cayman GTS 2.5L 2016>>2020

Exhaust System Including Catalytic Converter By-Pass Pipe
Pipe Diameter: 2.50" (63. 50mm)
Tailpipe: Dual GT100

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

For Track Use ONLY!

Requires Stage 2 ECU Software update

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

SSXPO144
982251052E
982251052F
982251052G
982251052J
982251052L
982251051D
982251051K
982251051F
982251051G
982251051J
982251051L

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About Sport Silencers / Mufflers

Porsche Sport Silencers & Mufflers - Performance Sound & Exhaust Upgrades

Sport Silencers / Mufflers are designed to enhance the sound, performance, and driving character of your Porsche by improving exhaust gas flow and delivering a more engaging exhaust note. Compared to standard exhaust silencers, sports mufflers reduce restriction, sharpen throttle response, and provide a sportier tone that better reflects Porsche’s performance heritage.

Available from Design911, this category includes both genuine Porsche sport exhaust components and high-quality aftermarket performance mufflers, giving owners the choice between factory-engineered authenticity and performance-focused customisation.

What Do Sport Silencers / Mufflers Do?

Sport silencers optimise exhaust flow while enhancing sound quality.

Core Functions:

  • Reduce exhaust backpressure for improved engine breathing.
  • Enhance throttle response and power delivery.
  • Produce a deeper, sportier exhaust note.
  • Improve exhaust efficiency and flow dynamics.
  • Enhance the overall driving experience.

A well-designed sports muffler balances performance gains with refined sound control.

Why Do Standard Exhaust Silencers Fail or Fall Short?

Standard exhaust mufflers are designed primarily for noise reduction, emissions compliance, and longevity. Over time, common issues include:

  • Internal corrosion from condensation and heat cycles.
  • Restrictive baffling limiting exhaust flow.
  • Dull or muted exhaust sound.
  • Internal baffle breakdown causing rattles.
  • Reduced efficiency when paired with performance upgrades.

As these components age, both performance and sound quality can deteriorate.

Why Upgrade to Sport Silencers / Mufflers?

Sport silencers are engineered to improve both performance and auditory feedback.

Upgrade Benefits:

  • Improved exhaust flow and reduced restriction.
  • Enhanced exhaust sound without excessive drone.
  • Increased driving engagement and responsiveness.
  • Available in OEM Porsche or performance aftermarket options.
  • Ideal for road, touring, and spirited driving.

Upgrading delivers a more exciting exhaust character while supporting engine efficiency.

Highlights

  • Porsche sport silencer and muffler upgrades
  • OEM Porsche and premium aftermarket options
  • Improved exhaust sound, flow, and performance
  • Designed for performance-focused driving
  • High-quality materials for durability and reliability       

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