Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 3 in.
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MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 3 in.

Part No. 12599 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

MagnaFlow Performance Exhaust has universal mufflers available for many applications in various sizes and configurations to fit your needs. Made of 100% stainless steel, these universal mufflers are a great addition since they not only improve your vehicle performance but also give it that show-stopping look.
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Body Height:6.25 in
Body Material:Stainless Steel
Body Width:11 in
Case Length:22 in
Case Shape:Oval
Finish:Satin Finish
Hanger Included:No
Inlet Diameter:3 in
Inlet Location:Offset
Inlet Quantity:2
Internal Construction:Temperature Resistant Acoustical Packing Material
Outlet Diameter:3 in
Outlet Location:Dual Outlet
Outlet Quantity:2
Outlet Type:Weld on
Reversible:Yes
Shape:Oval
Shell Length:22 in
Thickness:6.25 in

REVIEW SNAPSHOT®

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MagnaFlowStainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 3 in.
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (0)

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Reviewed by 1 customer

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(2 of 3 customers found this review helpful)

 
5.0

Excellent Quality

By 

from New Waterford, Ohio

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3 or more reviews submitted

Pros

  • Adds Power
  • High Quality Stainless St
  • Nice tone

Cons

  • none

Best Uses

  • Performance
  • Tow Vehicle

Comments about MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 3 in.:

Like it better than Thrush, Dynomax and Flowmaster.
Could be a difficult install without a custom exhaust.

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Do you have questions about this product?

 

Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

3 Questions | 3 Answers
Displaying questions 1-3
  • Q:

    Is this muffler a straight thru type?
    Asked on 10/10/2015 by Big Ron from Tulsa

    1 answer

    • CUSTOMER CARE

      A:

      Hi, I'm glad to assist you. This MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 3 in. (Part No. 12599) is a straight-through type muffler and feature a free-flowing, straight-through perforated stainless steel core.

      Answered on 10/11/2015 by Solomon
  • Q:

    Will this fit on a 2003 silverado SS extended cab
    Asked on 2/19/2014 by DuGiE from Cleveland, OK

    1 answer

  • Q:

    can this replace oem muffler 2003 2500HD 6 box 6L 4wd crewcab silverado chevy oem now is 3" in 4 3/4 Center to Center. Out let is 3" 6" center to center , 8 3/4 H , 12W, 29 L
    Asked on 11/20/2012 by muffler from buffalo

    1 answer

    • CUSTOMER CARE

      A:

      This MagnaFlow Stainless Universal Performance Muffler, Oval Case Shape, Inlet Diameter - 3 in. (Part No. 12599) is universal and not a direct fit for your 2003 Chevy Silverado 2500HD, some modifications may be required for proper installation. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

      Answered on 11/20/2012 by Steve from AAP
Displaying questions 1-3

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