Milltek Sport
Milltek Sport has appointed Design911 as their distributors for the Porsche sports range.
Milltek Sport exhausts are produced in high quality type-304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discoloration. This quality of stainless steel is used on all pipe work and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek systems are increased in bore to ensure ultimate performance without the loss of mid-range torque.
All Milltek exhausts are designed, developed and manufactured in-house in the UK.


The Milltek GPF-Back Exhaust System redefines your driving experience. By replacing your factory exhaust with Milltek's wider, precision-engineered pipework, you'll experience a sharper throttle response, improved engine efficiency, and a striking aesthetic that complements your vehicle’s high-performance nature.
Fits:
Porsche 718 Cayman GT4 - Only for OPF/GPF equipped vehicles with Porsche's PDK transmission*
Porsche 718 Boxster Spyder - Only for OPF/GPF equipped vehicles with Porsche's PDK transmission*
Porsche 718 Cayman GTS 4.0L - Only for OPF/GPF equipped vehicles with Porsche's PDK transmission*
Porsche 718 Boxster GTS 4.0L - Only for OPF/GPF equipped vehicles with Porsche's PDK transmission*
NOTE: This system is compatible exclusively with 718 models that feature a petrol particulate filter (PPF) and Porsche's PDK transmission. PPFs were installed on 718 models manufactured after February 2020. If you are uncertain whether your vehicle is equipped with a PPF, please feel free to contact us with your VIN number for confirmation.
Why purchase a Milltek sport exhaust?
Sharper Throttle Response...
Enjoy quicker engine response with optimized airflow and enhanced performance, improving the overall driving experience.
Substantial Weight Savings...
Lighter than the original exhaust system, reducing overall weight for improved agility and handling.
Premium T304L Aircraft-Grade Stainless Steel...
Built from anti-magnetic, high-quality stainless steel that resists discoloration, offering excellent durability and performance.
Mandrel Bending for Better Gas Flow...
The system uses mandrel bending for full-flow bends, allowing exhaust gases to flow freely and boosting engine efficiency without sacrificing mid-range torque.
Lifetime Guarantee...
Milltek systems come with a lifetime guarantee for the original purchaser, offering peace of mind. (Excludes cats and flexes)
Designed and Manufactured in the UK...
Since 1983, Milltek has been designing and building exhaust systems with over 40 years of technical expertise, ensuring the highest quality and precision.
Ever-Expanding Range of Performance Exhausts...
Milltek offers a continuously expanding selection of exhaust systems tailored for performance vehicles like your Porsche.
--Pipe diameter equals 60.3mm / 2.37 inches.
--Please note that this product does not have official certification for use in Europe.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO193
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Boxster 25 Years 718 4.0L PDK (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

Fits:
Porsche 996 Carrera 2 / Carrera 4 - 1997 to 2005
Porsche 996 Carrera 4 S - 1997 to 2005
MSPO284: Left Hand Rear Silencer for Porsche Sports Exhaust (PSE) Including Valves
MSPO285: Right Hand Rear Silencer for Porsche Sports Exhaust (PSE) Including Valves
Please Note
Uses OE Tailpipes
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO183
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005

Milltek sports exhaust with catalytic converter replacement pipe with Burnt Titanium GT-100 Trims
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
MSTIP194 x2: Burnt Titanium GT-100 Trims
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 991.1 3.8ltr Carrera 2S - 2011 to 2015
Porsche 991.1 3.8ltr Carrera 4S - 2011 to 2015
Parts Assembly:MSPO279: Rear Silencer for Porsche Sports Exhaust (PSE)
MSPO280: LH Valved Outlet Pipe
MSPO281: RH Valved Outlet Pipe
- Porsche 991 Carrera C2S 3.8L (400Bhp)
- Porsche 991 Carrera C4S 3.8L (400Bhp)


Fits:
Porsche 991.2 GT3
Porsche 991.2 GT3 RS
For Original Porsche Exhaust System
Parts Assembly:
MSPO250: Trim Mounting Plate
MSTIP201 x2: Brushed Titanium Tips (100mm GT100)
- Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)


Fits:
Porsche 991.2 GT3
Porsche 991.2 GT3 RS
For Original Porsche Exhaust System
Parts Assembly:
MSPO250: Trim Mounting Plate
MSTIP200 x2: Cerakote Black Tips (100mm GT100)
- Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)


Fits:
Porsche 991.2 GT3
Porsche 991.2 GT3 RS
For Original Porsche Exhaust System
Parts Assembly:
MSPO250: Trim Mounting Plate
MSTIP199 x2: Polished Tips (100mm GT100)
- Porsche 991 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp)


Fits:
Porsche Macan 95B Mk2 GTS 2.9ltr V6 2019 Onwards
Porsche Macan 95B Mk2 turbo 2.9ltr V6 2019 Onwards
Valved Rear Silencers - Works with OE Porsche Sports Exhaust (PSE) Switch and requires OE system cutting
Pipe diameter - 70mm
Parts Assembly:
MSPO275: LH Rear Silencer
MSPO276: RH Rear Silencer
MSPO277: LH Valved Outlet
MSPO278: RH Valved Outlet
MSTIP244 x4: Carbon Jet 4.5" Trims (115 GT)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche Macan GTS Petrol 2.9L V6 380Bhp
- Porsche Macan Turbo 2.9L V6 440Bhp


Fits:
Porsche Macan 95B Mk2 GTS 2.9ltr V6 2019 Onwards
Porsche Macan 95B Mk2 turbo 2.9ltr V6 2019 Onwards
Valved Rear Silencers - Works with OE Porsche Sports Exhaust (PSE) Switch and requires OE system cutting
Pipe diameter - 70mm
Parts Assembly:
MSPO275: LH Rear Silencer
MSPO276: RH Rear Silencer
MSPO277: LH Valved Outlet
MSPO278: RH Valved Outlet
MSTIP253 x4: Burnt Titanium 4.5" Trims (115 GT)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche Macan GTS Petrol 2.9L V6 380Bhp
- Porsche Macan Turbo 2.9L V6 440Bhp


Fits:
Porsche Macan 95B Mk2 GTS 2.9ltr V6 2019 Onwards
Porsche Macan 95B Mk2 turbo 2.9ltr V6 2019 Onwards
Valved Rear Silencers - Works with OE Porsche Sports Exhaust (PSE) Switch and requires OE system cutting
Pipe diameter - 70mm
Parts Assembly:
MSPO275: LH Rear Silencer
MSPO276: RH Rear Silencer
MSPO277: LH Valved Outlet
MSPO278: RH Valved Outlet
MSTIP252 x4: Brushed Titanium 4.5" Trims (115 GT)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche Macan GTS Petrol 2.9L V6 380Bhp
- Porsche Macan Turbo 2.9L V6 440Bhp


Fits:
Porsche Macan 95B Mk2 GTS 2.9ltr V6 2019 Onwards
Porsche Macan 95B Mk2 turbo 2.9ltr V6 2019 Onwards
Valved Rear Silencers - Works with OE Porsche Sports Exhaust (PSE) Switch and requires OE system cutting
Pipe diameter - 70mm
Parts Assembly:
MSPO275: LH Rear Silencer
MSPO276: RH Rear Silencer
MSPO277: LH Valved Outlet
MSPO278: RH Valved Outlet
MSTIP251 x4: Cerakote Black 4.5" Trims (115 GT)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche Macan GTS Petrol 2.9L V6 380Bhp
- Porsche Macan Turbo 2.9L V6 440Bhp


Fits:
Porsche Macan 95B Mk2 GTS 2.9ltr V6 2019 Onwards
Porsche Macan 95B Mk2 turbo 2.9ltr V6 2019 Onwards
Valved Rear Silencers - Works with OE Porsche Sports Exhaust (PSE) Switch and requires OE system cutting
Pipe diameter - 70mm
Parts Assembly:
MSPO275: LH Rear Silencer
MSPO276: RH Rear Silencer
MSPO277: LH Valved Outlet
MSPO278: RH Valved Outlet
MSTIP252 x4: Titanium 4.5" Trims (115 GT)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche Macan GTS Petrol 2.9L V6 380Bhp
- Porsche Macan Turbo 2.9L V6 440Bhp


Fits:
Porsche 992.1 GT3 2021 Onwards
Rear Silencer - Works with Porsche Sports Exhaust (PSE) switch valves
Pipe diameter - 70mm
Parts Assembly:
MSPO273: Rear Silencer Assembly inc Valves
MSPO274: Trim Mounting Plate (Cerakote Black)
MSTIP221 x2: Burnt Titanium Tips (100mm GT100)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche 992 GT3 4.0L / 992 S/T 4.0L


Fits:
Porsche 992.1 GT3 2021 Onwards
Rear Silencer - Works with Porsche Sports Exhaust (PSE) switch valves
Pipe diameter - 70mm
Parts Assembly:
MSPO273: Rear Silencer Assembly inc Valves
MSPO274: Trim Mounting Plate (Cerakote Black)
MSTIP201 x2: Brushed Titanium Tips (100mm GT100)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche 992 GT3 4.0L / 992 S/T 4.0L


Fits:
Porsche 992.1 GT3 2021 Onwards
Rear Silencer - Works with Porsche Sports Exhaust (PSE) switch valves
Pipe diameter - 70mm
Parts Assembly:
MSPO273: Rear Silencer Assembly inc Valves
MSPO274: Trim Mounting Plate (Cerakote Black)
MSTIP200 x2: Cerakote Black Tips (100mm GT100)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche 992 GT3 4.0L / 992 S/T 4.0L


Fits:
Porsche 992.1 GT3 2021 Onwards
Rear Silencer - Works with Porsche Sports Exhaust (PSE) switch valves
Pipe diameter - 70mm
Parts Assembly:
MSPO273: Rear Silencer Assembly inc Valves
MSPO274: Trim Mounting Plate (Cerakote Black)
MSTIP199 x2: Polished Tips (100mm GT100)
Item is Special Order
Delivery time approx 5-6 weeks
- Porsche 992 GT3 4.0L / 992 S/T 4.0L