Is it the same to be installed horizontally than being installed vertically? To my surprise the exhaust shop decided to do this... And i was like.. why? They say it's the same and that it wouldnt fit otherwise. What do you guys think??

Check draw to see what i mean.ill post picture later.


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Ps. These catalytic are not round pipes. Its oval, and in one side its wider (horizontal means its more fat to the sides when viewed from top view) and it has a heat shield only on one side of it.

 

doesn't matter, as long as the inlet/outlet are welded properly i wouldn't worry about it.

Don't over think this

 

It's fairly common to save space which is at a premium under todays vehicles.

Here's a MagnaFlow performance exhaust for the F150.

 

LOL.... seems easier to take a pic. But yeah, you're fine.