1. Mufflers & Resonators Deals
  2. sku: 7877553901946502
  3. BMW 18307590558

BMW 18307590558 Dual Muffler Valves

fits model: 550i. make: Bmw.

18307590558 Bmw 550i Oem Dual Mufflers With Active Valves And Tips Used 100 Mi Local Pickup

( Mounting Style: Weld-on ), ( Type: Muffler ), ( Oe/oem Part Number: Oem ), ( Manufacturer Part Number: 18307590558 ), ( Material: Alloy Steel ), ( Country/region Of Manufacture: Germany ), ( Universal Fitment: No ), ( Placement On Vehicle: Rear )

Review BMW Oem Dual Mufflers Active Valves And Tips Used 100 Mi Local Pickup fits 550I

Introducing the BMW 550i Dual Muffler Valves (BMW Part Number: 18307590558), a premium upgrade for your BMW 550i's exhaust system. These valves are designed to provide an enhanced driving experience by optimizing the exhaust flow and delivering a more dynamic exhaust note.

Each valve is meticulously crafted with high-quality materials, ensuring durability and reliability. The valves are controlled electronically, allowing you to switch between open and closed modes at the touch of a button. In the open position, the valves allow exhaust gases to flow freely, reducing backpressure and improving engine performance. In the closed position, the valves restrict exhaust flow, resulting in a more subtle exhaust note.

The BMW 550i Dual Muffler Valves are a direct replacement for the original exhaust valves and are designed to integrate seamlessly with your vehicle's exhaust system. The installation process is straightforward and can typically be completed in under an hour by a competent mechanic or an experienced DIY enthusiast.

Upgrading your BMW 550i with these dual muffler valves offers several benefits, including improved engine performance, enhanced exhaust note, and a more dynamic driving experience. The valves are also a great visual upgrade, adding a touch of sophistication and exclusivity to your BMW.

In summary, the BMW 550i Dual Muffler Valves (BMW Part Number: 18307590558) are a must-have upgrade for any BMW 550i owner looking to optimize their vehicle's performance, improve its exhaust note, and add a touch of exclusivity. These high-quality valves are meticulously crafted with durable materials, are easy to install, and offer several benefits that make them an excellent investment for any BMW enthusiast.

The BMW 550i is a high-performance luxury sedan known for its powerful engine and refined driving experience. Replacing the stock mufflers with dual mufflers can provide several benefits and drawbacks. Here's a detailed analysis:

Benefits:

1. Enhanced exhaust note: Dual mufflers can produce a more pleasant and deeper exhaust note, which is often preferred by BMW enthusiasts.

2. Performance improvement: Dual mufflers can slightly improve engine performance by reducing backpressure and allowing better exhaust gas flow.

3. Better fuel efficiency: By reducing backpressure, dual mufflers can potentially improve fuel efficiency as the engine doesn't have to work harder to push exhaust gases out.

Drawbacks:

1. Cost: Dual mufflers can be more expensive than stock mufflers due to their design and materials.

2. Loudness: Dual mufflers may produce a louder exhaust note compared to stock mufflers, which could be a disadvantage for those seeking a quieter ride.

3. Legal considerations: In some areas, modified exhaust systems like dual mufflers may not be legal, so it's essential to check local regulations before making a purchase.

Conclusion:

The decision to buy dual mufflers for a BMW 550i depends on individual preferences and priorities. If you value a deeper exhaust note, improved performance, and potentially better fuel efficiency, then dual mufflers could be a worthwhile investment. However, if you prioritize a quieter ride, cost concerns, or legal restrictions, then it may be best to stick with the stock mufflers.

Recommendation: Before purchasing dual mufflers, consider the following factors:

1. Your personal preferences and priorities (exhaust note, performance, cost, legality).

2. Local regulations regarding exhaust modifications.

3. The reputation and reliability of the aftermarket brand you choose to purchase from.

4. The installation process and potential costs involved.

If, after careful consideration, you decide that dual mufflers are the right choice for you, then proceed with a reputable aftermarket supplier and follow proper installation procedures to ensure optimal performance and longevity.

part # 18307590558 prices

  • $114.75-$349.89

specifications mufflermooch:

  • for models: 550i
  • for makes: Bmw
  • mounting style: Weld-on
  • type: Muffler
  • oe/oem part number: Oem
  • manufacturer part number: 18307590558
  • material: Alloy Steel
  • country/region of manufacture: Germany
  • universal fitment: No
  • placement on vehicle: Rear

offer mufflermooch:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • best offers: True
  • started: August 2, 2025
  • options: Seller-arranged-local-pickup

shipping mufflermooch:

payments mufflermooch:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

returns mufflermooch:

  • policy: No Returns

seller mufflermooch:

  • rating: 100.0%
  • # reviews: 58

general mufflermooch:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
  • condition: Used
for models: 550i, for makes: bmw, mounting style: weld-on, type: muffler, oe/oem part number: oem, country/region of manufacture: germany, universal fitment: no, placement on vehicle: rear,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, material: alloy steel, sku: 7877553901946502,

Bmw 18307590558 Is Similar To:

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5 offers $114.75–$349.89 USD
  • Offer #1: $114.75 price + free delivery = $114.75* total. 2014 BMW 550i Base 4.4L V8 - Gas. 2016 BMW 550i Base 4.4L V8 - Gas.FREE SHIPPING
  • Offer #2: $349.89 price + $25.00 delivery = $374.89* total. OEM Rear Section Left & Right Side Exhaust Silencer Muffler off from 2014 BMW F10 550Xi 4.4L V8 Gasoline.+$25.00 shipping
  • Offer #3: $294.99 price + $145.00 delivery = $439.99* total. HAD 112,000 MILES.+$145.00 shipping
  • Offer #4: $175.13 price + free delivery = $175.13* total.FREE SHIPPING
  • Offer #5: $150.00 price + $100.00 delivery = $250.00* total. Genuine BMW 550i Mufflers. 5' F10 LCI (08/2012 10/2016).+$100.00 shipping