Mustang GT 5.0L Headers & Cats

[Gtfold00]

Hi all, I''ve purchased Left & right Headers – 1 7/8″ with 3″ for my 2017 GT. I've also purchased some extension leads for my O2 sensors.. I know there has been heaps of forum talks about exhaust/ headers. My question is, would I need to get a tune after I install the headers for a (AU) mustang?

Sponsored

 

[Yellow Toy]

Hey bud, I dont think you do, but to take full advantage of your headers you should get a tune..
Im going down the same track in a couple of weeks , headers and full 3 inch system.
And a tune...

 

[Gtfold00]

Sweet, there goes the warranty

 

[Gtfold00]

I spoke to a mechanic and he suggested to get a 'tune'

Sponsored