1. Mufflers & Resonators Deals
  2. sku: 12016484029841861
  3. PORSCHE 991-111-048-81

PORSCHE 991-111-048-81 Left Right Exhaust Muffler GT3/RS

fits model: Gt3. make: Porsche.

991-111-048-81 Porsche 991 Gt3/rs Oem Genuine Left And Right Exhaust Mufflers Low Miles

( Manufacturer Part Number: 991-111-048-81 ), ( Material: Steel ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Rear, Right, Exhaust ), ( Type: Muffler ), ( Features: 100 Accuracy Of Fit, Dual Exit, Easy To Replace ), ( Universal Fitment: Yes ), ( Finish: Uncoated ), ( Country Of Origin: Germany )

Review PORSCHE 991 Gt3/rs Oem Genuine Left And Right Exhaust Mufflers Low Miles fits GT3

Introducing the Porsche 991-111-048-81 991 GT3/RS Exhaust Mufflers, a high-performance upgrade for your Porsche 991 GT3 or GT3 RS model. These mufflers are engineered to deliver an unforgettable driving experience, combining enhanced power output and a distinctive, exhilarating exhaust note.

Crafted from lightweight, high-performance titanium, these mufflers reduce the overall weight of your exhaust system, contributing to improved acceleration and handling. The titanium construction also allows for better thermal conductivity, ensuring optimal exhaust gas flow and maximum performance.

The design of these mufflers features a unique, race-inspired layout with a straight-through architecture. This layout eliminates any restrictions within the exhaust system, ensuring that exhaust gases can flow freely and efficiently. As a result, you can expect increased power and torque across the entire RPM range.

The Porsche 991-111-048-81 exhaust mufflers also deliver a captivating exhaust note. The absence of catalytic converters and the straight-through design produce a raw, powerful sound that is sure to thrill even the most discerning drivers.

Installation of these mufflers is a straightforward process, with no modifications required to your existing exhaust system. The OEM-grade clamps ensure a secure and precise fit, while the polished, stainless steel tips add a touch of elegance to the exterior of your vehicle.

Investing in these Porsche 991 GT3/RS Exhaust Mufflers is an excellent choice for those seeking to unlock the full potential of their vehicle. Experience the exhilaration of increased power, the thrill of a raw exhaust note, and the satisfaction of a sleek, high-performance upgrade.

Pros and Cons of Buying Porsche 991 GT3/RS Left and Right Exhaust Mufflers

Introduction:

The Porsche 991 GT3/RS is a high-performance sports car known for its impressive engine sound. One way to enhance this experience is by upgrading the exhaust system, specifically the mufflers. In this article, we will discuss the pros and cons of buying a Porsche 991-111-048-81 left and right exhaust mufflers.

Pros:

1. Improved Engine Sound: These mufflers are designed to reduce the overall volume while maintaining the distinctive Porsche exhaust note. This results in a more exhilarating driving experience.

2. Enhanced Performance: By reducing back pressure, these mufflers can potentially improve engine performance, allowing for better acceleration and top speed.

3. Visual Appeal: The unique design of these mufflers gives the car a more aggressive look, which is desirable for many Porsche enthusiasts.

4. OEM Quality: These mufflers are original equipment manufacturer (OEM) parts, ensuring a perfect fit and high-quality materials.

Cons:

1. Cost: These mufflers can be quite expensive, which may not be within everyone's budget.

2. Noise Level: Although these mufflers reduce the overall volume, they may still be quite loud for those who prefer a quieter driving experience.

3. Maintenance: Due to their high-performance nature, these mufflers may require more frequent maintenance compared to standard exhaust systems.

Conclusion:

The decision to buy the Porsche 991-111-048-81 left and right exhaust mufflers ultimately depends on your personal preferences and priorities. If you are looking for an enhanced driving experience with improved engine sound and potential performance gains, these mufflers are an excellent choice. However, if cost, noise level, or maintenance are concerns, it may be worth considering alternative options.

Recommendation:

For those who are serious about performance and want to enhance the driving experience of their Porsche 991 GT3/RS, investing in these exhaust mufflers is a worthwhile investment. However, it is important to consider the potential costs and maintenance requirements before making a purchase. Additionally, it may be helpful to research and compare prices from various retailers to ensure the best possible deal.

part # 99111104881 prices

  • $1296.57-$1775.00

specifications mufflermooch:

  • for models: Gt3
  • for makes: Porsche
  • manufacturer part number: 991-111-048-81
  • material: Steel
  • vintage part: No
  • placement on vehicle: Left, Rear, Right, Exhaust
  • type: Muffler
  • features: 100 Accuracy Of Fit, Dual Exit, Easy To Replace
  • universal fitment: Yes
  • finish: Uncoated
  • country of origin: Germany

seller mufflermooch:

  • # reviews: 34
  • rating: 100.0%

returns mufflermooch:

  • policy: No Returns

offer mufflermooch:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • started: February 10, 2026
  • sold: 0
  • quantity: 1

shipping mufflermooch:

  • carrier: USPS
  • type: Calculated
  • class: Standard
  • transit: 5-12 Days
  • cost: $0.00
  • service: USPS Ground Advantage

payments mufflermooch:

  • credit card: Diners-club
  • other
  • wallet: Paypal

general mufflermooch:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
  • condition: Used
for models: gt3, for makes: porsche, vintage part: no, placement on vehicle: left, rear, right, exhaust, type: muffler, features: 100 accuracy of fit, dual exit, easy to replace, universal fitment: yes, finish: uncoated, country of origin: germany,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, material: steel, sku: 12016484029841861,

Porsche 991-111-048-81 Is Similar To:

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3 offers $1296.57–$1775.00 USD
  • Offer #1: $1775.00 price + $65.00 delivery = $1840.00* total. REMOVED FROM A 2018 GT 3 RS WITH LOW Mil. ( 1 ) ORIGINAL OEM PORSCHE 991 GT3 / RS / R 2019 SPEEDSTER.+$65.00 shipping
  • Offer #2: $1500.00 price + free delivery = $1500.00* total. Thanks! These mufflers were taken off of a 2016 Porsche 991.1 GT3 with about 3,000 miles.FREE SHIPPING
  • Offer #3: $1296.57 price + free delivery = $1296.57* total. This sale is for RIGHT side silencer ONLY! I have a lot more Porsche parts for sale! Used part in good condition.FREE SHIPPING