Walker® 22963 - Mega Flow™ Steel Round Aluminized Exhaust Muffler

144 reviews|Item # mpn500300075
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    $161.39
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    Vehicle Fitment

    Blue Bird
    Freightliner
    Kenworth

    Specifications

    Muffler Series
    Mega Flow™
    Inlet - Outlet Configuration
    Center Inlet - Center Outlet
    Muffler Body Material
    Steel
    Muffler Body Finish
    Aluminized
    Muffler Body Diameter
    10"
    Muffler Inlet Diameter
    5"
    Muffler Outlet Diameter
    5"
    Connection Type
    Pipe
    Muffler Body Shape
    Round
    Muffler Body Length
    44"
    Muffler Overall Length
    51"
    Muffler Reversible
    No
    Muffler Type
    Combination
    Inlet Quantity
    1 Inlet
    Outlet Quantity
    1 Outlet
    Inlet Diameter Designation
    I.D.
    Outlet Diameter Designation
    I.D.
    Automotive Item Grade
    OEM Standard Part
    Case Exterior Length (in.)
    44.00 in.
    Case Outside Diameter (in.)
    10.00 in.
    Case Shape
    Round
    Inlet Diameter (in.)
    5.00 in.
    Inlet Location
    Center
    Inlet Quantity
    1
    Internal Construction
    Chambered
    Muffler Finish
    Aluminized
    Muffler Material
    Steel
    Outlet Diameter (in.)
    5.00 in.
    Outlet Location
    Center
    Outlet Quantity
    1
    Outlet Style
    Standard, without tip
    Overall Length (in.)
    51.00 in.
    Quantity
    Sold individually.
    Remanufactured
    No
    Reversible
    No

    Features

    • Specifically Engineered for Class 7 and 8 vehicles
    • A bolt-on Solution for Excessive Engine Brake Noise
    • Straight-through low Backpressure Design
    • Reduce Engine Brake Bark
    • Manufactured from Premium Materials to Provi

    Product Details

    Mega Flow™ Steel Round Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 5". Muffler Outlet Diameter: 5". Muffler Body Length: 44". Muffler Overall Length: 51". Muffler Configuration: Center - Center. Mega-Flow® mufflers combine Walker® quality and engineering with solution-driven technology to absorb unwanted engine and engine brake noise without sacrificing brake performance.

    Combines a Straight-through design with OCF roving to produce a muffler that reduces backpressure, while quieting your engine brake noise to legal limits. Utilizes Walker’s exclusive triple tuning chamber noise reduction technology to absorb unwanted engine and engine brake noise.

    If you are looking for premium exhaust system hardware and accessories manufactured with great attention to detail, Walker is your number one choice. As the world's leading exhaust and emissions control company, Walker places a strong emphasis on the quality of each and every product it offers. Walker carries a full line of necessary exhaust components including hangers, gaskets, connectors, and other accessories you need to get the job done quickly and easily.

    Walker® - WarrantyWalker Authorized DealerFAQAbout us
    Brand:
    Walker
    Part Number:
    22963
    UPC:
    086387229630

    Reviews

    (144)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-10 of 144 Reviews
    5 of 5
    Perfect Fit
    I was so impressed by how fast my order arrived, and mounted right up no issues.
    Walker® 18558 - SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler
    Posted by nicole (Germansville, PA) / June 29, 20251998 Honda Civic
    5 of 5
    Much Better Than The OEM
    Really like the quality the quietness and the performance overall. Very happy and it was easy plug and Play. Of course it will take some effort to get rid of the older one.
    Posted by Ziyad (Cold Spring, MN) / May 02, 20242005 Nissan Titan
    5 of 5
    Walker Stainless Steel Oval Aluminized Muffler
    I like it a lot, super quiet muffler.
    Posted by Customer / April 12, 20242010 Toyota Tundra
    5 of 5
    Muffler
    Very good quality and fast shipping
    Posted by Hugo / April 10, 20241985 GMC CK Pickup
    3 of 5
    Sound of Muffler
    Warning, muffler is a little louder than stock. If your looking for a nice quiet muffler, this is not it, its not bad, but its not as quiet as stock
    Walker® 53757 - Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly
    Posted by Aarol (Canton, GA) / September 18, 20222013 Toyota Yaris
    5 of 5
    98 Jeep Lorado 4.0 (4WD)
    Item # mpn1893554: Excellent fitment, (center in/offset out) simply cut the old out and slipped the new one in place. Great sound if you're looking to tone things down and get back - as close to factory - as possible without spending $450.00 on a Chrysler muffler. The quiet flow is a great buy at the TRUCKiD price, and shipping arrived in just two days. Keep in mind that the Catalytic Converter contributes greatly to the noise level of the vehicle, The inside of mine had turned to dust - so you will want to check that, and don't scrimp on price replacing it. If the converter needs replacing purchase a "quality" part or you'll defeat your mufflers' ability to function at peak level of deadening sound. Lastly; remember, your (downpipe) O2 sensor is connected to the catalytic converter - if they haven't been replaced in ten years you may want to consider doing that while it's on the rack... just sayin.
    Posted by Lynn (Palm Bay, FL) / September 02, 20221998 Jeep Grand Cherokee
    3 of 5
    Decent
    Was good quality over all, but with my luck there was a decent sized hole in the weld of the front flange.
    Walker® 47839 - Aluminized Steel Oval Resonator Assembly
    Posted by Aiden (Papillion, NE) / July 22, 20222006 Subaru Legacy
    2 of 5
    Louder than OEM, Also Stop Putting Paper-Based Stickers on Exhaust Parts
    When accelerating, it is noticeably louder than OEM part. FFS why must there be impossible to remove paper based stickers all over these exhaust parts which are meant to get hotter than a conventional oven? Spent half an hour diligently scraping them only to have the residue burn enough to make everything smell like smoke. Spend the extra 2 cents for a plastic based label and pass the price on to the consumer even. We're spending hundreds of dollars on these things, please respect our time enough to put a sticker that comes off the damn exhaust part within one eon of trying to take it off. Also, please include the bolts which fasten the tailpipe to the muffler in the Honda Element exhaust diagram.
    Posted by Eric (Tampa, FL) / June 22, 20222008 Honda Element
    5 of 5
    Muffler
    It fit with some adjusting.
    Walker® 18192 - SoundFX™ Aluminized Steel Oval Direct Fit Exhaust Muffler
    Posted by Bruce or Terri (Hebo, OR) / December 05, 20211993 GEO Metro
    5 of 5
    Great Muffler
    I own a 2008 Jeep Wrangler Sahara with 3.8L engine. The Walker Quiet Flow muffler is a perfect fit. Easy to install and has a very nice tone.
    Posted by Customer / August 30, 20212008 Jeep Wrangler

    Questions and Answers

    (0)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!