2004 S4 Exhaust

[AudiElite]

Hey guys! I am new to the forum and know this has been talked about. I am looking at putting the Magnaflow 14851's on but also interested in the Xpipe they offer. What is the best location for the Xpipe? I don't want to lose anything or cause a lack of back pressure. So i was not sure if it is better to install it where the resonator is or just passed the cats.

Thanks for any feedback!

[Blackstallion]

This would be ideal -- https://jhmotorsports.com/shop/catal...-fi-p-384.html

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Heres your system --> http://www.audizine.com/forum/showth...ffler-Question