I have a 2004 F150 5.4l and I was looking at a cat back system. Wondering what everyone here likes or recommends. I have been looking at magnaflow and flowmaster and borla. So far I like the magnaflow but can't decide to go with dual tailpipes or single. Any thoughts?

 

Single or dual is really your call. Just depends on what kind of look you are going for. Do a search and you'll find thousands of exhaust threads.

https://www.f150forum.com/f7/exhaust-9160/

 

Thank you I will do that.