MBRP
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MBRP M1004S Universal Quiet Tone Muffler
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MBRP M1004S Universal Quiet Tone Muffler
Quiet tone muffler made of T-409 stainless steel with dual core technology for optimal flow and superior sound suppression. Perfect for over the road towing applications. Reduces cab noise greatly.
MBRP M1004S Universal Quiet Tone Muffler
Item #: 6115871

MBRP M1004S Universal Quiet Tone Muffler

Item #: 6115871

GBP 248

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Order now and get it around Saturday, August 22
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Quiet tone muffler made of T-409 stainless steel with dual core technology for optimal flow and superior sound suppression. Perfect for over the road towing applications. Reduces cab noise greatly.
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What Stands Out

Universal Fit
Designed for versatile applications, ensuring compatibility with various vehicles, making installation seamless for most exhaust systems and enhancing performance without the need for custom modifications.
Quiet Tone
Engineered to reduce noise while maintaining powerful performance, providing a refined exhaust note that enhances driving comfort without sacrificing athletic sound characteristics, ideal for daily drivers.
Durable Construction
Crafted from high-quality materials for long-lasting performance, resisting corrosion and wear, ensuring a reliable muffler that withstands harsh conditions and elevates the overall lifespan of the exhaust system.

Product Details

Find the perfect MBRP M1004S Universal Quiet Tone Muffler at Ubuy Guernsey. Enjoy a quieter ride with this high-performance muffler. Shop now!
Item Dimensions42 x 8 x 8 inches (106.7 x 20.3 x 20.3 cm)
Item Weight5 pounds (2.27 kg)
Inlet Connection Size4 inches (10.2 cm)
Outlet Connection Size4 inches (10.2 cm)
Compatible with Vehicle TypeCar
OEM Equivalent Part NumberM1004S
Automotive Fit TypeVehicle Specific Fit
Material TypeStainless Steel
ShapeRound
Brand NameMBRP
Manufacturer Part NumberM1004S
UPC882663113026
ManufacturerMBRP
Global Trade Identification Number00882663113026
Included ComponentsExhaust Muffler
Item Type NameExhaust Muffler
Model NumberM1004S
Unit Count1 Count
BrandMBRP
MaterialStainless Steel
Item dimensions L x W x H42 x 8 x 8 inches (106.7 x 20.3 x 20.3 cm)
Vehicle Service TypeCar

Who Should Buy?

Suitable For
  • Daily Drivers

    Ideal for everyday vehicles wanting a lower noise level without compromising performance during regular driving conditions.

  • Performance Enthusiasts

    Great for those who seek improved exhaust flow while maintaining a refined sound on their performance vehicles.

  • Noise-Conscious Users

    Perfect for individuals who desire a sportier sound without disturbing neighbors or violating noise regulations.

Not Suitable For
  • Loud Exhaust Lovers

    Not suitable for users seeking a loud, aggressive exhaust note as it focuses on a quieter tone.

Product Description

MBRP M1004S Universal Quiet Tone Muffler

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the MBRP M1004S Universal Quiet Tone Muffler?

    Answer: The MBRP M1004S is a universal muffler designed to minimize exhaust noise while enhancing your vehicle's performance. Unlike standard mufflers, it utilizes a unique Quiet Tone technology that reduces loud exhaust sounds, making for a more refined driving experience. This muffler is particularly suitable for enthusiasts looking to maintain power without the excessive noise, perfect for daily drivers or modified vehicles where a quieter operation is preferred.
  • Question: How does the Quiet Tone technology work in the MBRP M1004S?

    Answer: The Quiet Tone technology in the MBRP M1004S muffler incorporates advanced acoustic principles to dampen excessive noise. This is achieved through a combination of internal baffles and sound-absorbing materials that manage sound waves effectively. By optimizing the exhaust flow and reducing unwanted noise, this technology allows for an enjoyable driving experience without sacrificing horsepower, making it ideal for both street use and cruising.
  • Question: Is the MBRP M1004S compatible with all vehicles?

    Answer: The MBRP M1004S Universal Quiet Tone Muffler is designed to fit a wide range of vehicles due to its universal design. However, compatibility largely depends on the exhaust system setup of your specific vehicle. It's essential to verify measurements and exhaust pipe diameter before installation. This product is especially popular among DIY enthusiasts who like to customize their vehicle's exhaust systems.
  • Question: What materials are used in the construction of the MBRP M1004S muffler?

    Answer: The MBRP M1004S is constructed using high-quality stainless steel, providing superior durability and resistance against rust and corrosion. This construction not only ensures longevity but also contributes to maintaining the muffler’s performance over time. The premium materials allow users to enjoy a robust muffler that withstands harsh conditions, making it an excellent choice for those in varying climates or for off-roading applications.
  • Question: Does the MBRP M1004S require professional installation?

    Answer: While the MBRP M1004S Universal Quiet Tone Muffler can be installed by those with basic automotive knowledge, professional installation is recommended for optimal results. This ensures proper fitment and functionality. Professionals can also adjust or modify the exhaust setup to maximize performance. Whether you're a DIY enthusiast or prefer expert help, ensuring a proper installation is key to getting the best out of your muffler.
  • Question: Can the MBRP M1004S muffler improve fuel efficiency?

    Answer: Yes, using the MBRP M1004S can lead to improved fuel efficiency in some cases. By enabling smoother exhaust flow and reducing back pressure, this muffler allows your engine to breathe better. A well-designed exhaust system can enhance combustion efficiency, potentially leading to more miles per gallon. This feature is especially appreciated by drivers who focus on performance tuning while maintaining day-to-day driving efficiency.
  • Question: What makes the MBRP M1004S suitable for off-road vehicles?

    Answer: The MBRP M1004S is particularly suitable for off-road vehicles due to its robust construction and noise reduction capabilities. Off-road adventures can often include extreme conditions, and this muffler’s stainless steel build provides the durability needed. Additionally, its Quiet Tone technology helps drivers maintain a low profile, which can be crucial during wildlife encounters or while navigating through residential areas during excursions.
  • Question: How does the sound level of the MBRP M1004S compare to other mufflers?

    Answer: The sound level of the MBRP M1004S is specifically designed to be quieter than standard performance mufflers while still enhancing tone. With its engineering focused on eliminating droning sounds and excessive noise, it offers a mellow growl under acceleration without overwhelming the driver or passengers. This makes it an excellent choice for those looking to upgrade their exhaust without jumping into overly aggressive sound levels.
  • Question: Is the MBRP M1004S legal in all states?

    Answer: The MBRP M1004S is generally considered compliant with emissions regulations in most states due to its design that caters to performance while adhering to noise requirements. However, specific regulations can vary by state and local jurisdictions regarding aftermarket modifications. It’s advisable to check local laws and guidelines to ensure compliance, especially if you reside in areas with stringent noise regulations. This ensures you can enjoy your upgrades without the risk of legal issues.
  • Question: Where can I buy MBRP M1004S Universal Quiet Tone Muffler in Guernsey?

    Answer: You can purchase the MBRP M1004S Universal Quiet Tone Muffler on Ubuy, which offers a wide selection of automotive parts and accessories. Ubuy is known for its reliable service and comprehensive product range, ensuring you find what you need for your vehicle. By shopping at Ubuy, you can enjoy a convenient and user-friendly shopping experience tailored for automotive enthusiasts.

MBRP Mufflers M1004S Editorial Review

The MBRP M1004S Universal Quiet Tone Muffler is a chambered muffler with a layer of insulation material designed to reduce sound. According to the manufacturer, it reduces the exhaust tone by approximately 10%. However, some customers found that it was not as quiet as they expected. The muffler is symmetrical at the centerline, so the flow direction does not matter. The inlet and outlet are 4" in diameter and fit over a 4" pipe. The muffler is well made and easy to install. It is a great option for those who want minimal restrictions and a quieter exhaust system. However, some customers reported that it did not have any effect on the drone and vibration of their vehicles.

Customer Reviews & Ratings

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Pros

  • Well made and easy to install
  • Great option for those who want minimal restrictions and a quieter exhaust system
  • Significantly reduces sound on some vehicles
  • Direct swap for some MBRP mufflers

Cons

  • Some customers reported that it did not reduce the drone and vibration of their vehicles

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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23 July 2026 · via Trustpilot
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GBP 248

Order now and get it around Saturday, August 22

QTY:

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