Ultra-Flo SS Mufflers
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Dynomax Ultra-Flo SS Mufflers

Part No. 17289 Warranty Details  
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DynoMax Performance Exhaust is a leading performance exhaust brand built on over 25 years of market leadership. Each and every DynoMax product is backed by engineers who know what you want and expect out of a performance exhaust product... and who exceed your expectations every time.
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Inlet Configuration:Offset
Inlet Inside Diameter:2.500 in
Inlet Quantity:1
Internal Construction:Absorption
Outlet Configuration:Centered
Outlet Inside Diameter:2.500 in
Outlet Quantity:1
Outlet Type:Pipe Connection
Overall Length:25.000 in
Shell Diameter Height:4.250 in
Shell Diameter Width:9.750 in
Shell Length:20.000 in
Shell Material:Stainless Steel
Shell Shape:Oval

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Could I put two of these on my 1998 gmc jimmy 4 door slt 2wd?
    Asked on 9/8/2010 by Anonymous from Greenwood, SC

    1 answer



      If your GMC Jimmy is designed for dual exhaust then you can install two of these.

      Answered on 9/8/2010 by Kevin from AAP
  • Q:

    do these have to be welded on? is it a diy job?
    Asked on 4/13/2010 by Anonymous

    1 answer



      Yes they have to be welded on.

      Answered on 4/13/2010 by kevin from AAP
Displaying questions 1-2

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