40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
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Flowmaster Inc. 40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound

Part No. 42543 Warranty Details  

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The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Body Height:4 in
Body Material:Aluminized Steel
Body Width:9.75 in
Case Length:13 in
Case Shape:Flowmaster Case
Finish:Gray
Inlet Diameter:2.5 in
Inlet Location:Offset
Outlet Diameter:2.5 in
Outlet Location:Offset
Reversible:No
Shape:Flowmaster Case

REVIEW SNAPSHOT®

by PowerReviews
Flowmaster Inc.40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

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Reviewed by 2 customers

Displaying reviews 1-2

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5.0

fit great and nice sound

By 

from wheeling,wv

About Me Truck Enthusiast

Verified Buyer

Pros

  • Easy To Use

Cons

    Best Uses

    • Trucks

    Comments about Flowmaster Inc. 40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound:

    fit great easy install sounds nice

    Comment on this reviewHelp Icon

    (0 of 2 customers found this review helpful)

     
    4.0

    sounds nice!

    By 

    from Gettysburg, PA

    About Me Casual Driver, Handyman, Truck Enthusiast

    Verified Buyer

    Pros

    • Adds Style
    • Easy To Install
    • Great Sound

    Cons

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about Flowmaster Inc. 40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound:

      It was time to replace the stock muffler on my 02 Dakota so I took the opportunity to upgrade to this muffler. It was easy to install and I am very pleased with the sound, its aggressive, but not obnoxiously loud! Love it. The overall length is much shorter than the stock muffler so take that into account when you install yours. You will need about 12" of extra tubing.

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