Smooth Transition Y-Pipe, Stainless, 4 x 13 in.
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MagnaFlow Smooth Transition Y-Pipe, Stainless, 4 x 13 in.

Part No. 10799 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:4 in
Inlet Outside Diameter:4 in
Inlet Type:Weld On
Material:Stainless Steel
Mounting Bracket(s) Included:No
Outlet Diameter:4 in
Outlet Inside Diameter:4 in
Outlet Type:Weld on
Overall Length:13 in
Test Pipe:No

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1 Question | 1 Answer
Displaying question 1
  • Q:

    I am just wondering about great this product will work and im wondering where do you put it on your exhsust? Does it tske the place of the cat or does it take the place of the muffler?
    Asked on 11/22/2012 by cody from Marietta, GA

    1 answer



      The MagnaFlow Smooth Transition Y-Pipe, Stainless, 4 x 13 in. - Part No. 10799 comes with a 4" dual inlet and 4" single outlet. Normally this part replaces the stock Y pipe on certain applications. We will need more information including the year, make, model, and engine size of your application before we can make a suggestion. Please call us at 1-877-ADVANCE (238-2623) or visit the nearest Advance Auto store and we would be more than happy to further assist you.

      Answered on 11/23/2012 by John the Car-Doc from AAP
Displaying question 1

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