Exhaust Package
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L 550Hp 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp 2020-23
Please note: The sport sound can be manually activated/deactivated.
Fits:
Porsche (9YA) Cayenne S V6 2.9L 2018>>
Porsche (9YA) Cayenne Coupe S V6 2.9L 2018>>
Note: Expected to be available from 01/2020.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0044220
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23
Please note: The sport sound can be manually activated/deactivated.
Fits:
Porsche (9YA) Cayenne Turbo V8 4.0L 2018>>
Porsche (9YA) Cayenne Coupe Turbo V86 4.0L 2018>>
Note: Expected to be available from 01/2020.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0044221
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
Please note: The sport sound can be manually activated/deactivated.
Fits:
Porsche (9YA) Cayenne E-Hybrid V6 3.0L 2018>>
Porsche (9YA) Cayenne Coupe E-Hybrid V6 3.0L 2018>>
Note: Expected to be available from 01/2020.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0044224
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
Please note: The sport sound can be manually activated/deactivated.
not for China market.

Fits:
Porsche (9YA) Cayenne V6 3.0L 2018>>
Porsche (9YA) Cayenne Coupe V6 3.0L 2018>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0044222
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
Please note: The sport sound can be manually activated/deactivated.
Fits:
Porsche (9YA) Cayenne Turbo S E-Hybrid V8 4.0L 2018>>
Porsche (9YA) Cayenne Coupe Turbo S E-Hybrid V86 4.0L 2018>>
Note: Expected to be available from 01/2020.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0044226A
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L 550Hp 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp 2020-23

Fits:
For cars without Petrol particulate filter
Cars without emission EU6 BG standard, Option code -7CS
Cars without alternative drive system, Option code 0K0
Porsche Cayenne (9Y0) For cars produced from week 34 2018 SUV (Option code: K4H)
Porsche Cayenne (9Y0) For cars produced from week 9 2019 Coupe (Option code: K5A)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y0044222A
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
Exhaust System Packages for Porsche | Performance, Precision & Sound
A well-designed exhaust system package is essential for maintaining your Porsche’s performance, efficiency, and distinctive exhaust tone. These complete systems replace worn or restrictive exhaust components with precision-engineered, high-flow assemblies that restore or enhance power delivery and sound quality.
At Design911, we offer a comprehensive selection of exhaust system packages for Porsche models — from classic 911s to modern GT-series vehicles. Each package includes key components such as silencers, manifolds, catalytic converters, and pipework, designed for optimal gas flow, reduced back pressure, and improved throttle response.
Manufactured from premium stainless steel, Inconel, or titanium, our exhaust kits are built for durability, corrosion resistance, and superior acoustic performance. Whether you’re restoring a vintage air-cooled model or tuning your track-ready GT3, these exhaust systems deliver a perfect balance of reliability, performance, and sound.
What Do Exhaust System Packages Do?
An exhaust system package channels exhaust gases away from the engine efficiently while controlling noise and emissions. A properly designed system ensures optimal engine breathing — improving power, torque, and overall efficiency.
Core Functions:
- Directs
exhaust gases safely from the engine.
- Reduces
back pressure to maximise power output.
- Controls
emissions via catalytic converters and mufflers.
- Enhances
exhaust tone for an authentic Porsche sound.
- Optimises gas flow for performance and reliability.
An upgraded exhaust system can also provide weight reduction, improved throttle response, and enhanced driving enjoyment.
Why Do Exhaust Systems Fail?
Over time, even the most durable exhaust systems deteriorate due to constant exposure to heat, vibration, and the elements.
Common Causes of Exhaust System Failure Include:
Corrosion
and rust, especially on mild steel systems.
When exhaust components fail, you may notice rattling sounds, loss of performance, strong fumes, or increased fuel consumption — all signs that replacement is needed.
Why Replace or Upgrade Your Exhaust System?
Replacing or upgrading your Porsche’s exhaust system ensures maximum performance, efficiency, and driving enjoyment.
Key Benefits:
- Restores optimal gas flow and back pressure.
- Improves horsepower and torque.
- Enhances sound and throttle response.
- Reduces weight for improved handling.
- Prevents leaks and emissions issues.
- Crafted from corrosion-resistant, high-grade materials.
- Direct-fit design for Porsche 911, Cayman, Boxster, Panamera, Macan and more.
Whether for performance tuning, restoration, or replacement, Design911’s exhaust system packages deliver the sound, precision, and reliability Porsche owners expect.
Highlights:
- Complete exhaust system packages for all Porsche models.
- Includes manifolds, silencers, catalytic converters, and pipes.
- Manufactured from stainless steel, Inconel, or titanium.
- Engineered for maximum performance and sound.
- Precision-fit designs for simple installation.
- Ideal for performance upgrades or restorations.