Smooth Transition Y-Pipe, Aluminized, 2.5/3 x 10 in.
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MagnaFlow Smooth Transition Y-Pipe, Aluminized, 2.5/3 x 10 in.

Part No. 10778 Warranty Details  
Quantity  Add to Cart

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

MagnaFlow's smooth transition pipes are ideal for those piecing together a custom exhaust system. With four variations available, including our 3-in-1 pipe, 180˚ bend, 90˚ bend and 45˚s bend pipe, broken down into 2.5 In. and 3 In. tube diameters, these smooth transition pipes are exactly what you've been looking for.
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Exhaust Series:Universal Piping
Hanger(s) Included:No
Inlet Inside Diameter:2.5 in
Inlet Outside Diameter:2.5 in
Inlet Type:Weld On
Material:Stainless Steel
Mounting Bracket(s) Included:No
Outlet Diameter:2.5 in
Outlet Inside Diameter:2.25 in
Outlet Type:Weld on
Overall Length:10 in
Test Pipe:No


by PowerReviews
MagnaFlowSmooth Transition Y-Pipe, Aluminized, 2.5/3 x 10 in.

(based on 1 review)

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Reviewed by 1 customer

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looks &works great


from palmyra pa.

About Me Auto Enthusiast, Mechanic, Truck Enthusiast

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3 or more reviews submitted


  • Easy To Install
  • Great Sound


    Best Uses

    • Everyday Driving
    • Performance Driving

    Comments about MagnaFlow Smooth Transition Y-Pipe, Aluminized, 2.5/3 x 10 in.:

    adds style & performace

    Displaying review 1

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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.

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

      Are the intlet and outlet reversible?
      Asked on 2/22/2017 by Mike from Garrison, UT

      1 answer



        Yes, Mike! This MagnaFlow Smooth Transition Y-Pipe - Part No. 10778 is reversible.

        Answered on 2/23/2017 by Solomon from AAP
    • Q:

      what is the center mesurement from the two pipes
      Asked on 9/25/2012 by mudcat from uvalde,texas

      1 answer



        To know the center measurement from the two pipes of this MagnaFlow Smooth Transition Y-Pipe, Aluminized, 2.5/3 x 10 in. (Part No. 10778), 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 9/26/2012 by Steve from AAP
    Displaying questions 1-2

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