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Flowmaster 8425154 Super 10 Series Chambered Muffler

4.7 4.7 out of 5 stars 760 ratings

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Purchase options and add-ons

Brand Flowmaster
Item Dimensions LxWxH 14.2 x 9.9 x 4.5 inches
Shape Oval
Material
Plastic
Item Weight
6.5 Pounds

About this item

  • Flowmaster Chambered Technology
  • Super Aggressive Sound
  • 409SS Stainless Steel Construction
  • Flowmaster Reliability
See more product details

Frequently returned item

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$99.95
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Important information

Legal Disclaimer

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


From the manufacturer

Flowmaster (8425154) Super 10 Series

Flowmaster's Super 10 Series 409S Stainless Steel - Single Chamber mufflers are intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same Delta Flow technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Super 10 Series mufflers are constructed of 16-gauge 409S Stainless Steel and fully MIG-welded for maximum durability.

Features:

  • Flowmaster Chambered Technology
  • Super Aggressive Sound
  • 409SS Stainless Steel Construction
  • Flowmaster Reliability

Product Description

Flowmaster's Super 10 Series 409S Stainless Steel - Single Chamber mufflers are intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster's other Super Series mufflers to deliver maximum performance. Super 10 Series mufflers are constructed of 16-gauge 409S Stainless Steel and fully MIG-welded for maximum durability.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Flowmaster 8425154 Super 10 Series Chambered Muffler


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What's in the box

  • Flowmaster (8425154) Super 10 Series Muffler
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    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Details
    Added to Cart
    Price$99.95$225.95-14% $172.13
    List:$200.00
    $153.95$54.97$122.55
    Delivery
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Get it as soon as Tuesday, Apr 2
    Get it Mar 29 - Apr 1
    Customer Ratings
    Value for money
    4.6
    4.4
    4.3
    Easy to install
    4.4
    5.0
    4.3
    Mileage
    4.3
    3.9
    3.8
    Sold By
    Amazon.com
    JEGS
    Amazon.com
    RD Parts
    PRINIC Retailer
    4Wheel Online
    compatible vehicles
    Car
    Truck, Car
    Car, Tractor, ATV, Bus
    material
    Plastic
    Plastic
    Plastic
    Stainless Steel
    Aluminum
    Stainless Steel
    weight
    6.5 pounds
    11.25 pounds
    3.1 pounds
    11 pounds
    shape
    Oval
    Oval
    Oval
    Oval
    Oval

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    760 global ratings

    Customers say

    Customers like the quality, value, and sound quality of the muffler. For example, they mention that it's well built, has a nice beefy tone, and improves the sound and performance.

    AI-generated from the text of customer reviews

    86 customers mention68 positive18 negative

    Customers like the sound quality of the muffler. For example, they say it has excellent sound, it greatly improves the sound and performance, and it has a nice beefy tone. Some say that the mp3 mcd player is not too loud.

    "...-Definitely sounds better than oem and other after market exhaust...." Read more

    "Love the Flowmaster super 10 sound!" Read more

    "...Loud and Mean but no rasp one bit it even crackles and pops in manual shift mode, no complaints I think it’s the best mod to solve your research on..." Read more

    "...I’m SO happy with the sound! It has a nice deep tone while driving normal and loud when you want it to be. 👍🏻👍🏻..." Read more

    14 customers mention14 positive0 negative

    Customers appreciate the value of the muffler. They say it's a great buy and worth the upgrade.

    "The best upgrade for the money on any truck I believe it, sounds amazing on my 2015 Toyota Tundra Limited...." Read more

    "...It’s great for the price and it definitely made by truck sound better but not louder." Read more

    "...Overall great sound, easy install, good price." Read more

    "Great price for a hard to find muffler.Sound is loud but deep. 5.7 Toyota Tundra." Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the quality of the muffler. They mention that it is an awesome product, nice, and loud.

    "Excellent product. Flowmaster never fails to please, rather it's a Super 10, 40 series, 80 series, or Hushpower... They're all badass pieces...." Read more

    "Love it came fast and look perfect thanx" Read more

    "Good product." Read more

    "Nice and loud" Read more

    7 customers mention7 positive0 negative

    Customers are satisfied with the build quality of the muffler. They mention it has a solid well built feel, and is of good quality. Some say that the product arrived in perfect shape.

    "Item shipped next day. Items looked as advertised. Quality was new. Did not install because it was nologer an option...." Read more

    "...Overall great muffler heavy, solid well built feel, especially for the price." Read more

    "...I would’ve paid for the installment through amazon .. anyway it feels high quality although I haven’t had it installed yet I am already in love ....." Read more

    "...Over all construction of the super 10 muffler seems well built" Read more

    3 customers mention3 positive0 negative

    Customers find the installation process of the muffler to be easy.

    "Installed on bmw x5, easy to install and sound is nice "tuff sound not overbearing at all" with cats and resonator brought life to my 50i, love it" Read more

    "...Overall great sound, easy install, good price." Read more

    "Easy to install and weld up. And very lightweight" Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the performance of the muffler. They mention that it sounds perfect and works well with flowmaster cats and headers.

    "2014 Toyota tundra. It sounds perfect. Performs perfect." Read more

    "Works well with flowmaster cats and headers. Sounds bad ass!!!!!!" Read more

    "Worked just great" Read more

    Nice and Audible
    5 Stars
    Nice and Audible
    Pretty much what the title says the FlowMaster Super 10s sound really good on my 2020 Dodge Charger. Got the muffler shop to cut off the mid resonators and install these in there place and to cut off the rear mufflers to straight pipe the rest. The result is a deep rumble that is much enjoyed every morning just be warned these are loud and you will hear a drone within the cabin of your vehicle so be sure to check your State’s law on exhaust noise. I also attached a video of a Cold Start in the morning with the Super 10’s installed.
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    Top reviews from other countries

    Translate all reviews to English
    Ryley Hampton
    5.0 out of 5 stars Great product and great sound! Got it welded up the same day I got it
    Reviewed in Canada on March 2, 2022
    Ikaro
    5.0 out of 5 stars Para despertar al vecindario es una n regable!!
    Reviewed in Mexico on November 28, 2021
    RA88QT
    5.0 out of 5 stars Recommended
    Reviewed in the United Kingdom on October 31, 2019
    Roberto
    5.0 out of 5 stars Sugerido
    Reviewed in Mexico on April 18, 2019
    det 19
    5.0 out of 5 stars Love it awesome sound
    Reviewed in Canada on January 24, 2019