1. Exhaust System Kits On Sale
  2. sku: 10443152357678771
  3. PORSCHE 991.111.047.82

PORSCHE 991.111.047.82 Left Right Exhaust Muffler 991.111.048.82 911-997.2 GT3RS

fits model: Gt3. make: Porsche.

991.111.048.82 Porsche 991.111.047.82 911-997.2 Gt3 And Gt3rs Oem Genuine Original Left Right Exhaust Mufflers

( Items Included: Muffler ), ( Manufacturer Part Number: 991.111.047.82 991.111.048.82 ), ( Material: Steel ), ( Placement On Vehicle: Left, Rear, Right ), ( Type: Exhaust System ), ( Labels Certifications: Epa ), ( Features: 100 Accuracy Of Fit, Dual Exit, Easy To Replace ), ( Country Of Origin: Germany ), ( Performance Part: Yes )

Review PORSCHE And Oem Genuine Original Left Right Exhaust Mufflers fits GT3

Introducing the Porsche 991.111.047.82 and 991.111.048.82 exhaust mufflers, designed specifically for the Porsche 911 GT3 and GT3 RS models. These high-performance mufflers are engineered to deliver an exhilarating driving experience, combining enhanced power output with an intoxicating exhaust note.

The 991.111.047.82 muffler is tailored for the standard GT3, boasting a titanium construction that cuts down on weight while maintaining the integrity of the exhaust system. This muffler is characterized by its proprietary internal design, which allows for optimized exhaust gas flow, resulting in increased power and torque. The titanium construction also contributes to a more responsive engine, ensuring a thrilling driving experience.

The 991.111.048.82 muffler, on the other hand, is engineered for the more powerful GT3 RS. This muffler is also made of titanium and features an intricate internal design, allowing for uninterrupted exhaust gas flow. However, its primary function is to accommodate the enhanced power output of the GT3 RS engine. By providing an unrestricted exhaust path, this muffler ensures that the engine's full potential is unleashed, resulting in a more powerful and thrilling driving experience.

Both the 991.111.047.82 and 991.111.048.82 exhaust mufflers are masterfully crafted to meet the highest standards of Porsche engineering. They are designed to provide an unforgettable aural experience, with a deep, resonant exhaust note that is sure to turn heads on the track or the street. These mufflers not only enhance the performance and sound of your Porsche GT3 or GT3 RS, but they also add a touch of exclusivity, making your car stand out from the crowd.

Installation of these mufflers is a straightforward process, with no need for extensive modifications to your vehicle. They are direct replacements for the stock mufflers, ensuring a seamless integration into your Porsche's exhaust system. These mufflers are not only a must-have for the serious track enthusiast or the discerning collector, but they are also an excellent investment for those looking to optimize the performance and sound of their Porsche 911 GT3 or GT3 RS.

The Porsche 991.1 911 GT3 and GT3 RS models are high-performance sports cars known for their powerful engines and dynamic handling. One aftermarket upgrade that can significantly impact the vehicle's performance and exhaust note is the installation of left-hand and right-hand exhaust mufflers. In this analysis, we will discuss the pros and cons of buying these mufflers for your Porsche 991.1 GT3 or GT3 RS.

Pros:

1. Enhanced Exhaust Note: The primary reason for installing aftermarket exhaust mufflers is to modify the exhaust note. By using different muffler designs or materials, you can achieve a more aggressive, sportier exhaust sound.

2. Performance Gains: Some aftermarket mufflers can provide performance gains by reducing backpressure and allowing the exhaust gases to exit the engine more efficiently. This can result in improved throttle response and increased power output.

3. Customization: Installing aftermarket exhaust mufflers allows you to personalize your vehicle and make it stand out from others.

Cons:

1. Cost: Aftermarket exhaust mufflers can be quite expensive, especially for high-end performance cars like the Porsche 991.1 GT3 and GT3 RS.

2. Installation Complexity: Installing left-hand and right-hand exhaust mufflers may require professional installation due to the intricacy of the Porsche's exhaust system.

3. Noise Levels: Depending on the design of the mufflers, you may experience increased noise levels both inside and outside the vehicle. This could lead to disturbing your neighbors or drawing unwanted attention.

Conclusion:

The decision to buy left-hand and right-hand exhaust mufflers for your Porsche 991.1 GT3 or GT3 RS ultimately depends on your personal preferences and priorities. If you're looking for a more aggressive exhaust note and potential performance gains, these mufflers could be a worthwhile investment. However, consider the costs, installation complexity, and potential noise levels before making your purchase.

Recommendation:

If you decide to pursue this upgrade, we recommend researching various aftermarket exhaust muffler manufacturers and models to find the best fit for your needs and budget. Additionally, consult a professional installer to ensure proper installation and minimize any potential issues.

part # 99111104782 prices

  • $299.99-$695.00

specifications frazzlekits:

  • for models: Gt3
  • for makes: Porsche
  • items included: Muffler
  • manufacturer part number: 991.111.047.82 991.111.048.82
  • material: Steel
  • placement on vehicle: Left, Rear, Right
  • type: Exhaust System
  • labels certifications: Epa
  • features: 100 Accuracy Of Fit, Dual Exit, Easy To Replace
  • country of origin: Germany
  • performance part: Yes

shipping frazzlekits:

  • type: Fixed
  • service: UPS Ground
  • cost: $300.00
  • transit: 4-9 Days
  • carrier: UPS
  • class: Standard

general frazzlekits:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
  • condition: Used

seller frazzlekits:

  • rating: 100.0%
  • # reviews: 502

returns frazzlekits:

  • policy: No Returns

offer frazzlekits:

  • started: February 19, 2026
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments frazzlekits:

  • credit card: Discover
  • wallet: Google-pay
  • other
for models: gt3, for makes: porsche, items included: muffler, placement on vehicle: left, rear, right, type: exhaust system, labels certifications: epa, features: 100 accuracy of fit, dual exit, easy to replace, country of origin: germany, performance part: yes,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: steel, sku: 10443152357678771,

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