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
Fits:
Porsche 982 (718) Cayman GT4 4.0L 2020>>
Porsche 982 (718) Boxster GTS 4.0L 2020>>
For OPF / GPF Equipped Cars ONLY!
Post Feb 2020 Bulid, PDK Cars ONLY!
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO269: LH Valve Assembly
MSPO286: LH Mounting Bracket - PDK Cars Only
MSPO287: RH Mounting Bracket - PDK Cars Only
MSPO270: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP252: x2 4.5" Brushed Titanium Tips
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO186
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Fits:
Porsche 982 (718) Cayman GT4 4.0L 2020>>
Porsche 982 (718) Boxster GTS 4.0L 2020>>
For OPF / GPF Equipped Cars ONLY!
Post Feb 2020 Bulid, PDK Cars ONLY!
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO269: LH Valve Assembly
MSPO286: LH Mounting Bracket - PDK Cars Only
MSPO287: RH Mounting Bracket - PDK Cars Only
MSPO270: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP253: x2 4.5" Burnt Titanium Tips
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO187
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Fits:
Porsche 982 (718) Cayman GT4 4.0L 2020>>
Porsche 982 (718) Boxster GTS 4.0L 2020>>
For OPF / GPF Equipped Cars ONLY!
Post Feb 2020 Bulid, PDK Cars ONLY!
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO269: LH Valve Assembly
MSPO286: LH Mounting Bracket - PDK Cars Only
MSPO287: RH Mounting Bracket - PDK Cars Only
MSPO270: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP244: x2 Jet-115 Carbon Trims
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm JET-115
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO188
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Fits:
Porsche 982 (718) Cayman GT4 4.0L 2020>>
Porsche 982 (718) Boxster GTS 4.0L 2020>>
For OPF / GPF Equipped Cars ONLY!
Post Feb 2020 Bulid, PDK Cars ONLY!
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO269: LH Valve Assembly
MSPO286: LH Mounting Bracket - PDK Cars Only
MSPO287: RH Mounting Bracket - PDK Cars Only
MSPO270: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP251: x2 4.5" Cerakote Black Tips
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO185
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Fits:
Porsche 982 (718) Cayman GT4 4.0L 2020>>
Porsche 982 (718) Boxster GTS 4.0L 2020>>
For OPF / GPF Equipped Cars ONLY!
Post Feb 2020 Bulid, PDK Cars ONLY!
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO269: LH Valve Assembly
MSPO286: LH Mounting Bracket - PDK Cars Only
MSPO287: RH Mounting Bracket - PDK Cars Only
MSPO270: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP250: x2 4.5" Polished Tips
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO184
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
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
The product you are viewing cross references to these numbers
- 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)
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
The product you are viewing cross references to these numbers
- 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 2.5L 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
The product you are viewing cross references to these numbers
- 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 2.5L 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
The product you are viewing cross references to these numbers
- 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 2.5L 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 100mm 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
MSVW374: x2 Titanium Tips
For Track Use ONLY!
Requires Stage 2 ECU Software Update
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO146
The product you are viewing cross references to these numbers
- 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)
Pre Feb 2020 Build ONLY!
Fits:
Porsche 718 Cayman GT4 4.0L 2019>>2020
Porsche 718 Boxster GTS 4.0L 2019>>2020
Only For Cars With Gas Particulate Filter (GPF)
Sports Exhaust System With Gas Particulate Filter (GPF) Bypass
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO260: LH Valve Assembly
MSPO261: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP253: x2 4.5" Burnt Titanium Tips
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO153
The product you are viewing cross references to these numbers
- 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 4.0L 2019>>2020
Porsche 718 Boxster GTS 4.0L 2019>>2020
Only For Cars With Gas Particulate Filter (GPF)
Sports Exhaust System With Gas Particulate Filter (GPF) Bypass
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm JET-115
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO260: LH Valve Assembly
MSPO261: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP244: x2 Jet-115 Carbon Trims
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO154
The product you are viewing cross references to these numbers
- 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 4.0L 2019>>2020
Porsche 718 Boxster GTS 4.0L 2019>>2020
Only For Cars With Gas Particulate Filter (GPF)
Sports Exhaust System With Gas Particulate Filter (GPF) Bypass
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO260: LH Valve Assembly
MSPO261: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP251: x2 4.5" Cerakote Black Tips
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO149
The product you are viewing cross references to these numbers
- 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 4.0L 2019>>2020
Porsche 718 Boxster GTS 4.0L 2019>>2020
Only For Cars With Gas Particulate Filter (GPF)
Sports Exhaust System With Gas Particulate Filter (GPF) Bypass
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO260: LH Valve Assembly
MSPO261: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP250: x2 4.5" Polished Tips
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO151
The product you are viewing cross references to these numbers
- 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 4.0L 2019>>2020
Porsche 718 Boxster GTS 4.0L 2019>>2020
Only For Cars With Gas Particulate Filter (GPF)
Sports Exhaust System With Gas Particulate Filter (GPF) Bypass
Pipe Diameter: 2.37" (60.30mm)
Tailpipe: 115mm GT115
Parts Assembly:
MSPO258: LH GPF/OPF Bypass
MSPO259: RH GPF/OPF Bypass
MSPO260: LH Valve Assembly
MSPO261: RH Valve Assembly
MSPO262: Rear Silencer Assembly
MSPO263: x2 Outlet Pipes
MSTIP252: x2 4.5" Brushed Titanium Tips
For Track Use ONLY!
Requires Stage 2 ECU Software
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SSXPO152
The product you are viewing cross references to these numbers
- 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
Kit includes central and rear silencers.
WITHOUT GASOLINE PARTICULATE FILTER (GPF)

Fits:
Porsche 718 Boxster 2.0Ltr - No GPF
Porsche 718 Boxster S 2.5Ltr - No GPF
Porsche 718 Cayman 2.0Ltr - No GPF
Porsche 718 Cayman S 2.5Ltr - No GPF
The kit includes the central and the rear silencers
The kit can only be controlled via the remote control or the Tubi APP When this system is fitted on a car equipped with the optional Porsche sports exhaust system, the exhaust valve will not be controlled by the SPORT control
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual.
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
ECU REMAPPING - FOR PERFORMANCE
On turbo cars, catalytic converter replacement may modify turbocharger operating conditions and cause a deterioration of the torque delivery curve. To ensure full benefit from the new racing component, the engine's ECU must be reprogrammed to maximise performance. If the engine warning light comes on, the ECU must always be reprogrammed to eliminate it
SOUND - + RUMORE
The + Rumore variant delivers the original Tubi Sound timbre but with the highest possible volume
SYSTEM FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves
END TIPS NUMBER AND POSITION - 2 + 2 CENTRAL
There are two pairs of tailpipes with a gap between them, in the centre of the rear bumper
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
REDUCED CELL CATALYTIC CONVERTER - 100 CELLS
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still maintaining the operation of the catalytic converter, and improves performance and sound
EXHAUST VALVE - ELECTRIC
The exhaust system is complete with electric valve. The electric actuator is not included and the standard actuator already installed on the car must be used. Control of the original valve is still provided
HEAT SHIELDING - INSULATED
Tubi Style ensures maximum protection for components in critical and dangerous positions by using insulation made with the same technology employed by car manufacturers
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.
- Porsche Boxster 718 2.0L Manual (300 Bhp)
- Porsche Boxster 718 2.0L PDK (300 Bhp)
- Porsche Boxster S 718 2.5L Manual (350 Bhp)
- Porsche Boxster S 718 2.5L PDK (350 Bhp)
- Porsche Boxster T 718 2.0L Manual (300 Bhp)
- Porsche Boxster T 718 2.0L PDK (300 Bhp)
- 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)
Standard Exhaust Systems – Engineered for Performance, Sound & Longevity
A standard exhaust system is essential for your Porsche’s performance, efficiency, and sound. It controls the flow of exhaust gases from the engine, reduces emissions, manages noise levels, and ensures balanced back pressure for optimal power delivery.
At Design911, we supply standard exhaust systems built from high-grade stainless steel and corrosion-resistant materials. Designed to meet or exceed manufacturer performance standards, these systems deliver the perfect blend of durability, refinement, and performance — ideal for both daily driving and restoration projects.
Each exhaust system is developed to ensure precise fitment, excellent gas flow, and an authentic Porsche exhaust note that retains the car’s original character.
What Do Standard Exhaust Systems Do?
A standard exhaust system performs several vital roles that keep your Porsche running efficiently, cleanly, and safely.
Core Functions:
- Directs
exhaust gases safely away from the engine.
- Reduces
emissions through catalytic converters and silencers.
- Controls
back pressure for balanced performance and fuel efficiency.
- Minimises
engine noise while preserving Porsche’s signature tone.
- Aids temperature regulation and exhaust scavenging.
A properly maintained exhaust system ensures smooth performance, reduced fuel consumption, and compliance with emissions regulations.
Why Do Exhaust Systems Fail?
Exhaust systems are constantly exposed to heat, moisture, and corrosive gases — all of which take a toll over time.
Common Causes of Failure Include:
- Corrosion
and rust from road salt, condensation, and moisture.
- Cracked
welds or pipes due to vibration and thermal cycling.
- Internal
baffle damage causing rattling or loss of silencing effect.
- Blocked
or leaking joints leading to reduced performance and increased noise.
- Burnt-out catalytic converters or mufflers reducing efficiency.
Signs of exhaust failure include loud noises, rattling,
exhaust odours, or reduced engine performance — all clear indicators that
replacement is required.
Why Replace Standard Exhaust Components?
Replacing a worn or damaged exhaust system restores performance, comfort, and efficiency while maintaining your Porsche’s distinctive exhaust tone.
Key Benefits:
- Restores proper exhaust flow and back pressure.
- Improves fuel efficiency and power output.
- Reduces noise and vibration.
- Ensures emissions compliance and MOT readiness.
- Built from corrosion-resistant stainless steel for longevity.
- Direct-fit compatibility for classic and modern Porsche models.
Upgrading to a high-quality standard exhaust preserves the car’s original performance characteristics while ensuring long-lasting reliability.
Highlights:
- Precision-engineered exhaust systems for Porsche vehicles.
- Optimised gas flow for power, torque, and efficiency.
- Durable stainless-steel construction for corrosion resistance.
- Designed for authentic tone and perfect fitment.
- Suitable for classic restoration and modern maintenance.
- Reliable, quiet, and performance-balanced solutions.