Exhaust Package

- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16

Dramatically improve sports car sound and throttle response with upgraded Maxflo mufflers and inlet tubing. Includes Deluxe Bolt-On Tips in Polished or Black finish.
Perfect for the street or light track use, the Maxflo Performance Exhaust System has been designed to be an optimal balance of sound, power, and drivability. It adds a fantastic note to the exhaust without being overly loud for regular street use. (Owners interested in a more aggressive track-tuned exhaust should consider the Supercup Race Exhaust System.)
Experience a deeper roar from your Porsche with this perfectly tuned aftermarket exhaust package. Upgrading your Porsche Boxster or Cayman's exhaust system is a quick way to see real gains in horsepower, torque, and throttle response. This Fabspeed exhaust system for the 981 Cayman and Boxster sheds 9 pounds compared to OEM equipment.
We test our equipment to fine-tune the increases, allowing us to make parts that release the most possible performance from Porsche's iconic Boxster and Cayman models. Available with either black or polished tips, this system will set your machine apart from the factory-equipped crowd.
FEATURES:
• Fits all Porsche 981 Boxster/Cayman vehicles (2013+)
• Available with Polished or Black Chrome Deluxe Dual-Style tips
• Improves horsepower and torque by 13 whp and 13 ft-lbs
• Saves 9 lbs from the rear of the vehicle compared to the full OEM exhaust system
• Complies with emissions regulations
• Does not trigger Check Engine Light
• Constructed from high quality 14-16ga CNC mandrel-bent T304 stainless steel for maximum performance and durability
• Noticeable improvement in sports car sound and throttle response
• Direct replacement for the OEM muffler with no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR981MAX
The product you are viewing cross references to these numbers





- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
Fits:
Porsche 981C Cayman / Cayman S 2014>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99161395507DML
The product you are viewing cross references to these numbers





- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16

You will require a switch order Code: 99161395507DML for CAYMAN
99161396107DML for BOXSTER
Fits:
Porsche 981 Boxster / Boxster 2013>>
Porsche 981C Cayman / Cayman S 2014>>
The typical Cayman/Boxster sound is powerful, resonant and sporty. Better still, it can be further enhanced thanks to the sports exhaust system featuring modified main silencers and a specially designed sports tailpipe. The system is activated by a separate switch integrated into the right half of the front control panel.
Some models may require additional components. (Please see fitting and conversion instructions.)
Note: A mechanical noise can sometimes be heard when the sports exhaust system is activated
For Fitting Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98104420002
The product you are viewing cross references to these numbers





- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
This will not come with Tailpipes.
You will require a switch order Code: 99161395507DML for CAYMAN
99161396107DML for BOXSTER
Fits:
Porsche 981 Boxster / Boxster 2013>>
Porsche 981C Cayman / Cayman S 2014>>
The typical Cayman/Boxster sound is powerful, resonant and sporty. Better still, it can be further enhanced thanks to the sports exhaust system featuring modified main silencers. The system is activated by a separate switch integrated into the right half of the front control panel.
Some models may require additional components. (Please see fitting and conversion instructions.)
Note: A mechanical noise can sometimes be heard when the sports exhaust system is activated
For Fitting Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98104420003
The product you are viewing cross references to these numbers



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.