1. Mufflers & Resonators Deals
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  3. PORSCHE 99611112157

PORSCHE 99611112157 Right Muffler Exhaust 3.4

fits model: 911. make: Porsche. year: 1999–2003.

99611112157 Porsche 1999-2001 911 996 3.4 Right Muffler Exhaust Oem Used

( Country Of Origin: Germany ), ( Manufacturer Part Number: 99611112157 ), ( Storage Location: 197-a2 ), ( Body Style: Coupe ), ( Interior Color: Graphite Grey Leather Seats ), ( Engine: 3.6l ), ( Transmission: Automatic ), ( Oe/oem Part Number: 996-111-121-57; 996.111.121.57 996 111 121 57 ), ( Placement On Vehicle: Right Passenger ), ( Type: Muffler ), ( Color: Seal Grey Metallic Y1 )

Review PORSCHE 3.4 Right Muffler Exhaust Oem Used fits 911 1999–2003

The Porsche 996 3.4 right muffler exhaust is a crucial component of the renowned Porsche 911 996 model produced between 1999 and 2001. This specific exhaust part is designed for the right side of the vehicle and is responsible for housing the muffler, which plays a significant role in the performance and sound of the vehicle's engine.

The 3.4-liter engine that this exhaust is designed for is a flat-six air-cooled powerplant, known for its distinctive sound and impressive power output. The exhaust system is responsible for safely and efficiently expelling the exhaust gases produced by the engine.

The right muffler in question is meticulously crafted from high-quality stainless steel. This material not only ensures durability and resistance to corrosion but also contributes to the overall aesthetic appeal of the exhaust system. The muffler's design features a series of internal baffles that work to reduce exhaust noise while allowing the distinctive Porsche engine sound to resonate.

The muffler's exterior is finished with a polished, high-gloss coating. This not only enhances the visual appeal of the exhaust system but also provides an added layer of protection against environmental elements.

The exhaust system's fitment is precise, ensuring a seamless integration with the rest of the vehicle's components. The installation process is relatively straightforward and can be accomplished by an experienced DIY enthusiast or a professional mechanic.

This Porsche 996 3.4 right muffler exhaust is not only an essential component of the vehicle's performance but also a significant contributor to its overall aesthetic appeal. Its sleek design, high-quality construction, and distinctive sound make it a desirable upgrade for any Porsche 911 996 enthusiast.

The Porsche 996 3.4 liter flat-six engine is known for its unique sound, and upgrading the exhaust system is a common modification to enhance its performance and acoustics. One of the components that can significantly affect the exhaust note and power output is the right muffler. In this context, we will discuss the pros and cons of buying a right muffler exhaust for a Porsche 996 1999-2001 911 996 3.4.

Pros:

1. Performance: A high-performance aftermarket right muffler can improve the engine's power output by reducing backpressure and allowing gases to exit more freely.

2. Sound: The primary reason for buying a new muffler is to achieve a more desirable exhaust note. A high-flow muffler can make the engine sound more aggressive and sporty.

3. Customization: Aftermarket mufflers offer a wide range of designs and materials, allowing you to customize the look and sound of your exhaust system.

4. Durability: High-quality aftermarket mufflers are often built with better materials and construction techniques than OEM parts, ensuring longer lifespan and reliability.

Cons:

1. Cost: Aftermarket mufflers can be quite expensive, especially when compared to OEM parts.

2. Installation: Installing a new muffler can be a complex process, requiring specialized tools and expertise. It may be necessary to hire a professional to ensure proper installation and alignment.

3. Legal considerations: In some areas, loud exhausts are subject to noise regulations. A high-performance aftermarket muffler may not be legal in certain jurisdictions.

Ending Conclusion:

The decision to buy a right muffler exhaust for a Porsche 996 1999-2001 911 996 3.4 ultimately depends on your personal preferences, budget, and priorities. If you're looking for improved performance, enhanced sound, and customization options, an aftermarket muffler may be worth the investment. However, if cost and installation complexity are concerns, or if you prefer a more subtle exhaust note, an OEM muffler may be a more suitable choice.

Recommendation:

If you decide to pursue an aftermarket muffler, we recommend researching various options thoroughly and selecting a reputable brand with positive customer reviews. Additionally, consider seeking the advice of a knowledgeable mechanic or exhaust specialist to ensure that you choose the right muffler for your specific application and driving style.

part # 99611112157 prices

  • $269.00-$314.25

specifications mufflermooch:

  • for models: 911
  • for makes: Porsche
  • for years: 1999-2003
  • country of origin: Germany
  • manufacturer part number: 99611112157
  • storage location: 197-a2
  • body style: Coupe
  • interior color: Graphite Grey Leather Seats
  • engine: 3.6l
  • transmission: Automatic
  • oe/oem part number: 996-111-121-57; 996.111.121.57 996 111 121 57
  • placement on vehicle: Right Passenger
  • type: Muffler
  • color: Seal Grey Metallic Y1

payments mufflermooch:

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general mufflermooch:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
  • condition: Used

offer mufflermooch:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: January 2, 2026
  • options: Ship-to-home
  • best offers: True

shipping mufflermooch:

  • class: Standard, Expedited
  • cost: $0.00
  • transit: 5-11 Days
  • carrier: USPS, UPS
  • service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
  • type: Fixed

seller mufflermooch:

  • # reviews: 73308
  • rating: 99.9%

returns mufflermooch:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: 911, for makes: porsche, for years: 1999-2003, country of origin: germany, storage location: 197-a2, body style: coupe, interior color: graphite grey leather seats, engine: 3.6l, transmission: automatic, oe/oem part number: 996-111-121-57; 996.111.121.57 996 111 121 57, placement on vehicle: right passenger, type: muffler,
manufacturer: porsche, category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, color: seal grey metallic y1, sku: 11191905184350861,

Porsche 99611112157 Is Similar To:

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5 offers $269.00–$314.25 USD
  • Offer #1: $269.00 price + $33.04 delivery = $302.04* total. It features a clamp-on mounting style and is specifically designed for the right side of the vehicle. The 2001 Porsche 911 Right Muffler OEM 996-111-131-76 is the genuine Porsche muffler made of stainless steel it left the factory with.+$33.04 shipping
  • Offer #2: $269.00 price + $33.04 delivery = $302.04* total. The 2001 Porsche 911 Left Muffler OEM 996-111-131-76 is the genuine Porsche muffler made of stainless steel it left the factory with.+$33.04 shipping
  • Offer #3: $314.25 price + free delivery = $314.25* total. Storage Location: 197-B2. Superseded Part Number 99611112155; 99611112156; ; 99611112170.FREE SHIPPING
  • Offer #4: $450.00 price + $175.50 delivery = $625.50* total. This listing is for one pair of Porsche 911 996 3.4 Right and Left Exhaust Mufflers Pair.+$175.50 shipping
  • Offer #5: $314.25 price + free delivery = $314.25* total. Manufacturer Part Number: 99611112156.FREE SHIPPING