I have a 06 F-150 screw with the 5.4 i wanna put a good soundin muffler on it. i dont want to be rediculously loud. i was plannin on using the stock tailpipe. i would like better performance and i definitly dont want to sacrifice any mpg. Any suggestions on a mild sounding muffler for me? thanks

 

magnaflow..

 

any certain model from magnaflow?

 

18" or 14" do youtube searches.

 

The 14" si/so. You are gonna do a hack and weld I take it... get one that is 2.5" inlet and outlet

 

18". Part # 11266.

You are going to need an offset on both ends muffler.